The Early People of the North America

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Steve
This booklet includes lessons aligned to each chapter of the Earliest Americans Student Reader with a daily check for Understanding and additional Activities, such as virtual field trips and vocabulary practice, designed to reinforce the chapter content.
1. History and Geography
The Earliest
Teacher Guide
Inuit
Native American
Hunter-gatherers
The three sisters
2.
3. The Earliest
Teacher Guide
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5. The Earliest
Americans
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
The Earliest Americans Sample Pacing Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Chapter 1 Beringia: The Land Bridge. . . . . . . . . . . . . . . . . . . . . . 17
Chapter 2 America’s First Settlers. . . . . . . . . . . . . . . . . . . . . . . . . . 25
Chapter 3 People of the Far North. . . . . . . . . . . . . . . . . . . . . . . . . 30
Chapter 4 Ancestral Pueblo and Mound Builders. . . . . . . 35
Chapter 5 After the Ancestral Pueblo . . . . . . . . . . . . . . . . . . . . . 44
Chapter 6 After the Mound Builders . . . . . . . . . . . . . . . . . . . . . . 52
Chapter 7 The Eastern Woodlands. . . . . . . . . . . . . . . . . . . . . . . . . 59
Teacher Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6. The Earliest Americans
Teacher Guide
Core Knowledge Sequence History and Geography 3
7. UNIT 4
About This Unit
The Big Idea
America was populated by many different native peoples thousands of years before the arrival
of European explorers.
The earliest Americans arrived in North America as early as thirty thousand
years ago along the Pacific Coast. Others traveled from Asia across Beringia,
the land bridge. Over time, native peoples migrated throughout the North
American continent and into Central and South America. These early peoples
adapted to their environments and developed unique cultures. Among the
earliest Americans were the Ancestral Pueblo and Mound Builders, two groups
that later gave rise to Native American groups in the American Southwest,
Midwest, Southeast, and Eastern Woodlands.
INTRODUCTION 1
8. Time Period Background
What Students Should Already Know The items below refer to content in
Grade 3. Use timelines with students to
help them sequence and relate events from
Students in Core Knowledge schools should be familiar with: different periods and groups.
Kindergarten c. 30,000– Estimated range of time
c. 15,000 BCE when the first peoples
• one or more groups of Native American peoples crossed from Asia into
North America
Grade 1
c. 30,000– Ancestors of Mound
• the earliest peoples were hunters, gatherers, and nomads c. 12,000 BCE Builders enter North
America
• the “land bridge” from Asia to North America
c. 15,000 BCE Gathering of wild plants
• moving from hunting to farming and berries to supplement
hunting
• gradual development of cities and towns
c. 10,5000 BCE First peoples moved as far
as the tip of South America
Grade 2
• Sequoyah, the Cherokee alphabet, and the Trail of Tears c. 10,000 BCE Hunting small game
became more important
following the disappearance
of New World megafauna
(large game)
What Students Need to Learn
c. 5000 BCE Peoples settling in Mexico
• During the Ice Age, nomadic hunters migrated from Asia to North plant corn
America, possibly by crossing a land bridge across what is now the Bering
Strait. c. 2000 BCE Crossing of Inuit from Asia
to North America
• Following a few initial migrations, people with different languages and
ways of life spread out across North and South America. c. 100 BCE First known Ancestral
Pueblo settle in North
America
-- Inuit (Eskimos), Ancestral Pueblo (pueblo builders and cliff dwellers),
and Mound Builders 1500s CE Haudenosaunee
Confederacy leaders discuss
-- Native Americans: Southwest (Pueblos: Hopi, Zuni; Diné: Navajo; common problems in
Apaches), Eastern Woodlands (Haudenosaunee, Mahican, Delaware, council
Susquehannocks, Massachusett, and Powhatan), Southeast (Cherokee
1500s–1600s Spaniards arrive in
and Seminole) CE American Southwest and
introduce sheep to the
Navajo
1800s CE Sequoyah creates system
of writing for Cherokee
language
2 THE EARLIEST AMERICANS
9. At a Glance
The most important ideas in Unit 4 are:
• The first peoples of North America are believed to have crossed from Asia
into North America, either via a land bridge or by water, sometime in the
distant past, perhaps between 30,000 and 15,000 years ago.
• As the first peoples spread across and throughout North and South
America, their customs, traditions, and languages changed as they adapted
to new environments and new ways of food production.
• Anthropologists, for purposes of study, categorize Native Americans into
culture regions.
• In studying peoples of various cultures, it is a good idea to note their
geographical region, physical environment, methods of obtaining food,
housing style, clothing, and religious beliefs.
What Teachers Need to Know
In Grade 3, students are beginning a more detailed and in-depth chronological
investigation of topics in U.S. history. For students in Core Knowledge schools,
some of the topics will have been introduced in Grades K–2, including ways of
life of a few specific Native American peoples, early European explorations of
the Americas, and life in colonial America before the rebellion by the English
colonists.
Crossing the Land Bridge
Background
Scholars generally agree that the native peoples of North and South America
migrated to this continent from Asia, but they disagree on when and how the
first peoples crossed from Asia to North America. Estimates on their arrival
range from as far back as about 30,000 years to about 15,000 years ago. It can be
said with some certainty that “waves” of people coming at different times, from
different places, and by many means settled the Americas in the distant past. As
the passage across Beringia became less possible, these waves were fewer.
During that period, Earth was undergoing the last Ice Age. Many areas of Earth
were frozen as solid ice that today have flowing, liquid water. As a result, the
ocean levels were lower, and some land that is now submerged was then above
water. During the Ice Age, Asia and North America were connected by land.
Archaeologists have long believed that the first Americans crossed a “land
bridge,” joining the eastern tip of Asia and what is now Alaska, and moved
southward through a narrow ice-free corridor. However, in recent years this
idea has been questioned. Some scholars believe that conditions would have
INTRODUCTION 3
10. been far too cold and difficult for a crossing in Beringia. Some even doubt the
existence of an ice-free passage. Today, many scholars believe that the earliest
settlers may have come to North America in boats, by walking across frozen
water, or by following the then-exposed continental shelf that bordered the
Asian and North American Pacific coasts. Most Native American people, in their
origin stories, hold that their people have always been here. The land bridge
plays almost no role in their own histories. In any case, the movement east across
Asia and into North America probably took place over thousands of years.
The first peoples to cross into North America from Asia were hunting
prehistoric animals, such as the woolly mammoth and the bison. It may be that
the first peoples followed these herds across the land bridge, or perhaps they
arrived by other means and began hunting. Wherever the animals roamed, the
hunting parties, probably made up of extended family groups, followed.
In discussing this subject with students, it makes sense to mention the land
bridge hypothesis but also to mention other possibilities. It is not important
for third graders to have a precise knowledge of the dates, which are still the
subject of much debate among historians and archaeologists. Our knowledge
of this time is very limited, and discovery of ancient artifacts and bones are
our only clues to the nature and timing of the movement of peoples into
North America. It will be sufficient if students understand that the migration,
or migrations, took place long, long ago, thousands of years before the rise of
ancient civilizations they have studied, such as Greece and Rome.
Spreading Throughout the Continents
As the climate warmed after the Ice Age, the hunters who were in North
America followed their prey. They moved south through western Canada, the
Rockies, Mexico, Central America, and eventually, by about 10,500 BCE, all the
way to the southern end of South America. Some groups branched east until,
over time, people reached the east coast of North America and the rainforests
of Brazil. All along the way, some groups dropped out of the wandering and
stayed in places that seemed hospitable. It is important to remember that this
movement of people occurred over thousands of years.
Changing Ways of Life: From Hunting to Farming
As the ice disappeared, so did the prehistoric animals that the hunters relied
on for their food, clothing, and shelter. The animals may have died out
because of the change in temperatures or because the hunters killed too many
mammoths, mastodons, and other large animals. The lack of these animals may
be one reason that groups moved on. They were looking for the ever-scarcer
big animals to hunt.
To make up for the lack of big game, hunters turned to smaller game, such as
deer and rabbits, for their food. People also began to pick wild plants, nuts,
seeds, and berries, and to dig up roots to eat. It is probable that people were
4 THE EARLIEST AMERICANS
11. gathering wild foods as early as 15,000 BCE. Even when people hunted, it is also
likely they gathered other types of food, depending on their availability.
Early people in the Americas, like people in the Middle East in ancient times,
noticed as they foraged for food that some plants grew better than others.
Some people reasoned that if they planted the seeds of these plants, they
could get more food and get it more easily than by wandering over miles
of land looking for berries and plants to pick. This process of planting and
harvesting wild plants for people to eat is called domestication. With the
domestication of plants, the development of farming ensured a steady food
supply for those cultures that adopted farming. The most obvious benefit
of a steady source of food was that people no longer had to search for food.
Farming also allowed for the growing of surplus food to store in preparation
for bad years when food would otherwise be scarce.
Because farming required staying in one place, settlements of a few families
grew as the population grew. With a steady diet and better food, people
were living longer and having more children. Once a number of people were
gathered in one place, some form of authority was needed to organize them
for the public good and to keep order. This was the beginning of government.
However, even those who were nomads or seminomadic hunters had some
form of organization that ensured order within the group. Whether a chief
and advisers ruled a city-state of ten thousand people, as in the Aztec city-
state, or an extended family group of thirty, as with the tribes of the Great
Basin, someone decided what was to be done and who was to do it, and made
certain that everyone did what he or she was supposed to do.
The development of Native American cultures in North America is somewhat
different from what occurred in Mexico and Central and South America. While
some groups—such as the Ancestral Pueblo in what is today the Southwestern
United States, the Mississippian culture of the Southeast, and the Eastern
Woodlands peoples—both hunted and farmed, many North American native
peoples remained mainly hunters. Some also participated in widespread
trading networks.
Languages Evolve
As groups dropped out of the general migration and adapted to the
environments in which they had chosen to settle, they began to develop
different languages. A fundamental change was in the words that were
necessary or important to different groups. People who became farmers would
have needed a large vocabulary that referred to crops, tools, and the growing
process. Those people who remained hunters might have developed many
more words relating to the hunt, to the animals they killed, and to the uses
they made of them, such as food, clothing, and tepee coverings.
To learn more about specific topics in this unit, download the CKHG Online
Resource about “The Earliest Americans”:
www.coreknowledge.org/ckhg-online-resources
INTRODUCTION 5
12. Note: This unit represents the transition from world history to American
history. All subsequent Grade 3 units will be about American history.
Unit Resources
Student Component
The Earliest Americans Student Reader—seven chapters
Teacher Components
The Earliest Americans Teacher Guide—seven chapters. This includes lessons
aligned to each chapter of The Earliest Americans Student Reader with a daily
Check for Understanding and Additional Activities, such as virtual field trips
and vocabulary practice, designed to reinforce the chapter content. A Unit
Assessment, Performance Task Assessment, and Activity Pages are included
at the end of this Teacher Guide in Teacher Resources, beginning on page 67.
• The Unit Assessment tests knowledge of the entire unit, using standard
testing formats.
• The Performance Task Assessment requires students to apply and share
the knowledge learned during the unit through either an oral or written
presentation. In this unit, the presentation is oral.
• The Activity Pages are designed to reinforce and extend content taught
in specific chapters throughout the unit. These optional activities are
intended to provide choices for teachers.
The Earliest Americans Timeline Image Cards—fourteen individual images
depicting significant events and individuals related to early Americans. In
addition to an image, each card contains a caption, a chapter number, and
the Big Question, which outlines the focus of the chapter. You will construct
a classroom Timeline with students over the course of the entire unit. The
Teacher Guide will prompt you, lesson by lesson, as to which image card(s) to
add to the Timeline. The Timeline will be a powerful learning tool, enabling
you and your students to track important themes and events as they occurred
within this time period.
Optional: Core Knowledge Curriculum Series™ Art Resources: Grade 3­—art
resources that may be used with cross-curricular art activities described in the
Additional Activities of Chapters 5 and 6 if classroom internet access is not
available. You can purchase the Grade 3 Art Resource Packet, available at:
www.coreknowledge.org/store
6 THE EARLIEST AMERICANS
13. Some preparation will be necessary prior to starting The Earliest Americans
unit. You will need to identify available wall space in your classroom of
approximately fifteen feet on which you can post the Timeline image cards
over the course of the unit. The Timeline may be oriented either vertically or
horizontally, even wrapping around corners and multiple walls, whatever works
best in your classroom setting. Be creative—some teachers hang a clothesline
so that the image cards can be attached with clothespins!
Create eleven time indicators or reference points for the Timeline. Write each of
the following dates on sentence strips or large index cards:
• 15,000 BCE
• 9000 BCE
• 5000 BCE
• 2000s BCE
• 700s BCE
• 100 BCE
• 1000s CE
• 1500s CE
• 1600s CE
• 1700s CE
• 1800s CE
Affix these time indicators to your wall space, allowing sufficient space
between them to accommodate the actual number of image cards that you
will be adding to each time period as per the following diagram:
15,000 9000 5000 2000s 700s 100 1000s 1500s 1600s 1700s 1800s
BCE BCE BCE BCE BCE BCE CE CE CE CE CE
•• • • • • • • •••• • •
Chapter 11 2 2 3 4 4 1 3567 5 6
You will want to post all the time indicators on the wall at the outset before
you place any image cards on the Timeline.
INTRODUCTION 7
14. 15,000 BCE 15,000 BCE 9000 BCE 5,000 BCE
Chapter 1 Chapter 1 Chapter 2 Chapter 2
2500 BCE 700s BCE 100 BCE 1000s CE
Chapter 3 Chapter 4 Chapter 4 Introduction (Chapter 1)
1500 CE 1500s CE 1500s CE 1500s CE
Chapter 3 Chapter 5 Chapter 6 Chapter 7
1500s–1600s CE 1800s CE
Chapter 5 Chapter 6
Note: The Timeline includes one card about the Vikings that gives context to
the rest of the timeline. This card will be discussed during the Introduction at
the beginning of Chapter 1.
The Timeline in Relation to the Content in the Student Reader Chapters
You will notice that the Unit 4 Timeline includes broader dates (centuries,
millennia) rather than specific ones. That is because much of the content of
this unit covers prehistory—history before the keeping of written records. The
study of prehistory is dependent on archaeological discoveries, which are often
impossible to date exactly.
8 THE EARLIEST AMERICANS
15. Time to Talk About Time
Before you use the Timeline, discuss with students the concept of time and how
it is recorded. Here are several discussion points that you might use to promote
discussion. This discussion will allow students to explore the concept of time.
1. What is time?
2. How do we measure time?
3. How do we record time?
4. How does nature show the passing of time? (Encourage students to think
about days, months, and seasons.)
5. What is a specific date?
6. What is a time period?
7. What is the difference between a specific date and a time period?
8. What do BCE and CE mean?
9. What is a timeline?
Using the Teacher Guide
Pacing Guide
The Earliest Americans unit is one of seven history and geography units in the
Grade 3 Core Knowledge Curriculum Series™. A total of seventeen days has
been allocated to The Earliest Americans unit. We recommend that you do not
exceed this number of instructional days to ensure that you have sufficient
instructional time to complete all Grade 3 units.
At the end of this Introduction, you will find a Sample Pacing Guide that
provides guidance as to how you might select and use the various resources
in this unit during the allotted time. However, there are many options and
ways that you may choose to individualize this unit for your students, based
on their interests and needs. So we have also provided you with a blank Pacing
Guide that you may use to reflect the activity choices and pacing for your class.
If you plan to create a customized pacing guide for your class, we strongly
recommend that you preview this entire unit and create your pacing guide
before teaching the first chapter.
Reading Aloud
In each chapter, the teacher or a student volunteer will read various sections of
the text aloud. When you or a student reads aloud, always prompt students to
follow along. By following along in this way, students become more focused on
the text and may acquire a greater understanding of the content.
INTRODUCTION 9
16. Turn and Talk
In the Guided Reading Supports section of each chapter, provide students
with opportunities to discuss the questions in pairs or in groups. Discussion
opportunities will allow students to more fully engage with the content and
will bring “to life” the themes or topics being discussed.
Big Questions
At the beginning of each Teacher Guide chapter, you will find a Big Question,
also found at the beginning of each Student Reader chapter. The Big Questions
are provided to help establish the bigger concepts and to provide a general
overview of the chapter. The Big Questions, by chapter, are:
Chapter Big Question
1 What was Beringia?
2 How did the ability to grow food change the way people lived?
3 What were the differences between life in the summer and life in
the winter for the Inuit?
4 How would you compare the settlements built by the Ancestral
Pueblo to those built by the Mound Builders?
5 What are some of the reasons why some Native American groups
moved from place to place?
6 What were the key characteristics of the Creek, Seminole, and
Cherokee Nations?
7 What was the purpose of the Haudenosaunee Confederacy?
Core Vocabulary
Domain-specific vocabulary, phrases, and idioms highlighted in each chapter of
the Student Reader are listed at the beginning of each Teacher Guide chapter
in the order in which they appear in the Student Reader. Student Reader page
numbers are also provided. The vocabulary terms, by chapter, are:
Chapter Core Vocabulary
1 Ice Age, land bridge, ice sheet, hunter-gatherers, herd, mammoth,
musk ox, spear
2 river valley, mastodon, soil
3 northern lights, ancestor, caribou, hide, igloo, fuel
4 cliff dweller, canyon, Pueblo, adobe, mineral, mound
5 mesa, game
6 confederacy, council, clan, symbol
7 landscape, stalk, wigwam, longhouse, ebb, sachem, peace pipe
10 THE EARLIEST AMERICANS
17. Activity Pages
Activity Pages The following activity pages can be found in Teacher Resources, pages 75–84.
They are to be used with the chapter specified either for additional class work
or for homework. Be sure to make sufficient copies for your students prior to
conducting the activities.
AP 1.1
AP 2.1 • Chapter 1—World Map (AP 1.1)
AP 4.1
AP 4.2 • Chapter 2—Domain Vocabulary: Chapters 1–2 (AP 2.1)
AP 5.1
• Chapter 4—Native American Culture Regions (AP 4.1)
AP 6.1
AP 7.1 • Chapter 4—Domain Vocabulary: Chapters 3–4 (AP 4.2)
AP 7.2
• Chapter 5—Design a Navajo Rug (AP 5.1)
• Chapter 6—Art from Natural Resources (AP 6.1)
• Chapter 7—Domain Vocabulary: Chapters 5–7 (AP 7.1)
• Chapter 7—Native American Homes (AP 7.2)
Additional Activities and Website Links
An Additional Activities section, related to material in the Student Reader, may
be found at the end of each chapter. You may choose from among the varied
activities when conducting lessons. Many of the activities include website links,
and you should check the links prior to using them in class.
Cross-Curricular Connections
Language Arts Visual Arts
Fiction American Indian Art
Stories
• “Autumn Color”
(a Haudenosaunee legend about
the origin of the Big Dipper)
Use this link to download the CKHG Online Resources for this unit, where a
specific link to the story “Autimn Color” may be found:
www.coreknowledge.org/ckhg-online-resources
INTRODUCTION 11
18. A Special Note about The Pathway to Citizenship
In starting this unit on The Earliest Americans, you and your students will be
making a transition from the study of world history in the year’s earlier units to
units of study that focus entirely on American history.
A critical goal of the Core Knowledge Curriculum Series™, of which these materials
are a part, is to ensure that students acquire the foundational knowledge
needed to become literate citizens able to contribute to a democratic society.
We have therefore included an important feature in every American history
unit called “The Pathway to Citizenship,” readily distinguished by an icon of
the American flag. The specific knowledge, questions, and activities identified
by this icon denote opportunities to engage students and deepen their
understanding of the historical events, laws, and structure of the American
government.
In choosing the specific content to call to your and your students’ attention,
we have been guided by the civics test developed by the U.S. Citizenship and
Immigration Services, which is required for all immigrants wishing to become
naturalized American citizens. At the end of Grade 5, students who have
used “The Pathway to Citizenship” materials throughout the Core Knowledge
Curriculum Series™ will have the opportunity to take an analogous citizenship
test to demonstrate that they have acquired the knowledge fundamental to
becoming a participatory American citizen.
Use this link to download the CKHG Online Resources for this unit, where the
specific link for the USCIS Citizenship Resource Center may be found:
www.coreknowledge.org/ckhg-online-resources
Bruchac, Joseph. Buffalo Song. Illus. Bill Farnsworth. New York:
Lee & Low Books, 2008.
Bruchac, Joseph. Crazy Horse’s Vision. Illus. S.D. Nelson. New York:
Lee & Low Books, 2006.
Kalman, Bobbie. Nations of the Plains. New York: Crabtree Publishing, 2001.
Lajiness, Katie. Chickasaw (Native Americans). Minneapolis:
ABDO Publishing Company, 2017.
Littlechild, George. This Land Is My Land. San Francisco: Children’s Book Press,
1993.
12 THE EARLIEST AMERICANS
19. Messinger, Carla, with Susan Katz. When the Shadbush Blooms.
Illus. David Kanietakeron Fadden. New York: Lee & Low Books, 2007.
Murdoch, David. DK Eyewitness Books: North American Indian. London:
DK Children, 2005.
Reynolds, Jan. Frozen Land (Vanishing Cultures). New York:
Lee & Low Books, 2007.
Rohmer, Harriet, Octavio Chow, and Morris Vidaure. The Invisible Hunters: Los
Cazadores Invisibles (Stories from Central America/Cuentos de Centroamerica).
Illus. Joe Sam. New York: Lee & Low Books, 2016.
Roth, Susan L., and Cindy Trumbore. Prairie Dog Song. Illus. Susan L. Roth.
New York: Lee & Low Books, 2016.
Santiago, Chiori. Home to Medicine Mountain. Illus. Judith Lowry. New York:
Lee & Low Books, 2002.
Shemie, Bonnie. Mounds of Earth and Shell (Native Dwellings).
Toronto: Tundra Books, 1995.
Weber, Ednah New Rider. Rattlesnake Mesa: Stories from a Native American
Childhood. Photographs by Richela Renkun. New York: Lee & Low Books, 2011.
INTRODUCTION 13
20. The Earliest Americans Sample Pacing Guide
For schools using the Core Knowledge Sequence and/or CKLA
TG–Teacher Guide; SR–Student Reader; AP–Activity Page
Week 1
Day 1 Day 2 Day 3 Day 4 Day 5
The Earliest Americans
“Beringia: The Land “Virtual Field Trip to the “America’s First Settlers” “Domain Vocabulary: “People of the Far North”
Bridge” Ice Age” Core Lesson Chapters 1–2,” Core Lesson
Core Lesson (TG – Chapter 1, (TG & SR – Chapter 2) (TG–Chapter 2, (TG & SR – Chapter 3)
(TG & SR – Chapter 1) Additional Activity) Additional Activity, AP 2.1)
CKLA
“The Vikings” “The Vikings” “The Vikings” “The Vikings” “The Vikings”
Week 2
Day 6 Day 7 Day 8 Day 9 Day 10
The Earliest Americans
“Ancestral Pueblo and “Ancestral Pueblo Virtual “After the Ancestral “Native Artwork of the Finish “Native Artwork of
Mound Builders” Field Trip” Pueblo” Southwest” the Southwest”
Core Lesson (TG – Chapter 4, Core Lesson (TG – Chapter 5, TG – Chapter 5, Additional
(TG & SR – Chapter 4) Additional Activity) (TG & SR – Chapter 5) Additional Activity) Activity
CKLA
“The Vikings” “Astronomy” “Astronomy” “Astronomy” “Astronomy”
14 THE EARLIEST AMERICANS
21. The Earliest Americans Sample Pacing Guide
For schools using the Core Knowledge Sequence and/or CKLA
TG–Teacher Guide; SR–Student Reader; AP–Activity Page
Week 3
Day 11 Day 12 Day 13 Day 14 Day 15
The Earliest Americans
“Design a Navajo Rug” “After the Mound “Other Forms of Native Finish “Other Forms of “The Eastern Woodlands”
(TG–Chapter 5, Builders” American Art” Native American Art”; “Art Core Lesson
Additional Activity, AP 5.1) Core Lesson (TG – Chapter 6, from Natural Resources” (TG & SR – Chapter 7)
(TG & SR – Chapter 6) Additional Activity) (TG–Chapter 6,
Additional Activity, AP 6.1)
CKLA
“Astronomy” “Astronomy” “Astronomy” “Astronomy” “Astronomy”
Week 4
Day 16 Day 17
The Earliest Americans
“Infinity of Nations Unit Assessment
Culture Quest”
(TG – Chapter 7,
Additional Activity)
CKLA
“Astronomy” “Astronomy”
INTRODUCTION 15
22. The Earliest Americans Pacing Guide
               ‘s Class
(A total of seventeen days has been allocated to The Earliest Americans unit in order to complete all
Grade 3 history and geography units in the Core Knowledge curriculum.)
Week 1
Day 1 Day 2 Day 3 Day 4 Day 5
The Earliest Americans
Week 2
Day 6 Day 7 Day 8 Day 9 Day 10
The Earliest Americans
Week 3
Day 11 Day 12 Day 13 Day 14 Day 15
The Earliest Americans
Week 4
Day 16 Day 17
The Earliest Americans
16 THE EARLIEST AMERICANS
23. CHAPTER 1
Beringia: The Land Bridge
The Big Question: What was Beringia?
Primary Focus Objectives
✓✓ Understand that nomadic hunters may have made their way from Asia to North America by crossing
a land bridge located in the Bering Strait. (RI.3.2)
✓✓ Describe how Ice Age people of Beringia lived. (RI.3.1)
✓✓ Understand the meaning of the following domain-specific vocabulary: Ice Age, land bridge, ice sheet,
hunter-gatherers, herd, mammoth, musk ox, and spear. (RI.3.4)
What Teachers Need to Know
For background information, download the CKHG Online Resource “About the Land Bridge”:
Materials Needed
Activity Page • Display and individual student copies of World Map (AP 1.1)
• Use this link to download the CKHG Online Resources, where specific links
to the Yukon Beringia Interpretive Center and other images of the Ice Age
AP 1.1 may be found:
www.coreknowledge.org/ckhg-online-resources
Core Vocabulary (Student Reader page numbers listed below)
Ice Age, n. a period in Earth’s history when huge sheets of ice covered large
parts of Earth’s surface (2)
Example: During the Ice Age, there were far fewer sources of available food.
land bridge, n. a small strip of land that connects two large land masses (2)
Example: Early humans crossed a land bridge from Asia into North America.
Variation(s): land bridges
CHAPTER 1 | BERINGIA: THE LAND BRIDGE 17
24. ice sheet, n. a very thick piece of ice that covers a large area of land for an
extended period of time (2)
Example: Early humans trekked across vast ice sheets to get from one place
to another.
Variation(s): ice sheets
hunter-gatherers, n. small groups of people who feed themselves by hunting
animals and gathering plants (5)
Example: Hunter-gatherers moved in groups from one place to another,
often following the animals they hunted.
Variation(s): hunter-gatherer
herd, n. a large group of animals that live and travel together (5)
Example: The hunter spotted the herd grazing in the distance.
Variation(s): herds
mammoth, n. a large, prehistoric elephant-like animal covered with hair (5)
Example: Hunting for mammoth was very dangerous because of the animals’
large size.
Variation(s): mammoths
musk ox, n. a wild ox with a shaggy coat and downward curving horns (5)
Example: The thick coat of the musk ox helps keep it warm in the freezing
temperatures.
Variation(s): musk oxen
spear, n. a long, thin weapon made from a pointed stick, sometimes with a
stone or metal tip (6)
Example: The hunter used a spear to take down his prey.
Variation(s): spears
The Core Lesson 25 min
Introduce The Earliest Americans Student Reader 5 min
Activity Page Display the World Map from Activity Page 1.1. Point to Scandinavia. Ask
students what name was given to the warriors and explorers from this
region. (Vikings) Display for students the first Timeline Card depicting
the Vikings. Remind students that the Vikings were the first Europeans
AP 1.1
to reach North America. Ask students where the Vikings settled in North
America. (Newfoundland or Vineland) Point to the approximate location of
Newfoundland on the map (the large island off mainland Canada’s southeast
coast). Place the first card on the Timeline under the date referencing 1000s CE.
Explain that people lived in North America long before the Vikings arrived.
Explain that in this unit students will be learning about the earliest Americans,
a number of diverse peoples descended from early humans who made their
way from Asia to North America.
18 THE EARLIEST AMERICANS
25. Distribute copies of The Earliest Americans Student Reader. Suggest students
take a few minutes to look at the cover and flip through the Table of Contents
and illustrations in the book. Ask students to brainstorm individual words
or simple phrases describing what they notice in the Table of Contents and
various illustrations; record this information in a list on the board or chart
paper. Students will likely mention images of hunting, homes, and food.
Explain to students that they will be reading about a time that covers
approximately seventeen thousand years of history, from about the
year 15,000 BCE until the 1800s CE. Students will learn about the history
of early humans and the earliest Americans that settled in North America.
Introduce “Beringia: The Land Bridge” 5 min
Activity Page Display World Map (AP 1.1), and have students also refer to the map of the
Beringia Migration on page 4 of the Student Reader. Have students identify
Asia and North America. Note how these two continents appear to be reaching
out toward each other. (The World Map does not accurately show the distance
AP 1.1
between the two continents.) In fact, they are almost touching in the area of
the Bering Strait. Tell students that thousands of years ago, these two great
continents were connected.
Explain to students that this chapter incorporates a historical fiction narrative
told from the point of view of an Ice Age boy during the time period discussed.
Call attention to the Big Question, and encourage students to look for the
explanation of what Beringia was as they read the text.
Guided Reading Supports for “Beringia: The Land Bridge” 15 min
When you or a student reads aloud, always prompt students to follow along.
By following along, students may acquire a greater understanding of the
content. Remember to provide discussion opportunities.
“Ancient Hunters,” Pages 2–5
Scaffold understanding as follows:
Chapter 1
Beringia: The Land
Call on a student volunteer to read the first paragraph of “Beringia: The
Bridge Land Bridge” aloud.
Ancient Hunters More than fifteen
The Big Question
thousand years ago, huge sheets
CORE VOCABULARY—Read the remainder of the section “Beringia:
What was Beringia?
of ice covered much of Canada and
the northern United States. In some
places the ice was thousands of feet thick.
Vocabulary
Ice Age, n. a period in
Scientists call this time the Ice Age. Much of
the world’s water was frozen into ice. There was
less water in the oceans than there is today.
The Land Bridge” aloud. Call attention to the Core Vocabulary terms Ice
Age, land bridge, ice sheet, hunter-gatherers, herd, mammoth, and musk ox,
Earth’s history when
huge sheets of ice Some lands that are now under water were
covered large parts of
Earth’s surface dry. That’s why dry land once connected Asia
to North America. During the Ice Age, this dry
and explain each word’s meaning as it is encountered in the text. Have
land bridge, n. a
small strip of land that land formed an area that scientists today call
connects two large Beringia (/buh*rin*gee*a/) or the “land bridge.”
land masses
Although there were no ice sheets on Beringia,
students turn to page 9 of the Student Reader to see what a mammoth
ice sheet, n. a very
thick piece of ice that the weather was very cold. At that time no one
covers a large area of
in the world knew how to farm. Even if they
land for an extended
period of time had known how, it was too cold in Beringia to
Page 2 2 looks like. Display images of musk ox from the Internet to show students
what they look like.
G3_U4_Chap01_SE.indd 2 1/30/17 11:41 AM
CHAPTER 1 | BERINGIA: THE LAND BRIDGE 19
26. SUPPORT—Call attention to the Beringia Migration map on page 4 of the
text. Explain the changes that have occurred since the Ice Age. Note that
the Bering Strait and Arctic Ocean are larger due to melting ice.
After you read the text, ask the following questions:
LITERAL—What two continents were once connected by the land bridge
called Beringia?
»» Beringia connected Asia and North America.
During the Ice Age, much of the world’s water was frozen into ice, and the
Page 3
weather was very cold.
3
G3_U4_Chap01_SE.indd 3 1/30/17 11:41 AM
LITERAL—How did the people of Beringia live?
raise anything. Only tiny plants grew there. There were no towns, no
stores, and no government, just a vast, cold wilderness. »» The people of Beringia were hunter-gatherers who looked for plants
and hunted animals to eat. Small bands of just a few families helped
So how did people in Beringia live? They had to look for plants
and animals to eat. Small groups of just a few families, perhaps
each other survive.
LITERAL—What animals did the men and boys of Beringia hunt?
»» The people of Beringia hunted mammoth and musk ox.
Page 4
The ice sheets shown on the map were the two main ice sheets that once covered large
areas of North America.
4
G3_U4_Chap01_SE.indd 4 1/30/17 11:41 AM
“An Ice Age Boy,” Pages 5–9
twenty-five to fifty people, helped each
other as they moved around in search of
Vocabulary
Scaffold understanding as follows:
hunter-gatherers,
food. People who live this way are called n. small groups of
Call on student volunteers to read aloud the first four paragraphs of
hunter-gatherers. people who feed
themselves by
While the women and children of the Ice hunting animals and
gathering plants
Age looked for plants and berries, the
“An Ice Age Boy” on page 5.
herd, n. a large group
men and older boys hunted. They tracked
of animals that live
herds of mammoth and musk ox back and travel together
and forth across Beringia. mammoth, n. a large,
prehistoric elephant-
An Ice Age Boy like animal covered
with hair
Imagine that you are an Ice Age boy in
Beringia. You are hunting with family
members, including your older brother,
musk ox, n. a wild
ox with a shaggy
coat and downward
curving horns
CORE VOCABULARY—Continue reading the section “An Ice Age Boy”
on pages 6–7 to students. Call attention to the Core Vocabulary term
Tavalok. He learned hunting skills from
your father and grandfather. Now he will teach you those skills.
Beringia is your home. But there are no maps, so you don’t know that
when you follow the animals toward where the sun rises, you are
moving closer to a new continent—what we now call North America.
Searching for signs of a herd of mammoths, your group divides
spear as it is encountered in the text, and explain the word’s meaning.
into smaller groups of hunters. In the distance you can sometimes
see the other men, also looking closely at the ground. Make sure students recognize the spears in the image on page 6 and do
not mistake the boy’s slingshot for a spear.
You and Tavalok walk together, carefully looking for signs of the
herd. As Tavalok crouches low on the half-frozen ground, you look
back at the path you have traveled. The land rises up. The edge of the
land and sky is lost in the snow and ice. Tavalok points to the ground.
Page 5
SUPPORT—Have students study the image on page 6, and then ask them
5
G3_U4_Chap01_SE.indd 5 1/30/17 11:41 AM
to identify what the large dark ovals in the snow represent. (mammoth
tracks) If necessary, prompt students by asking what Tavalok and his band
of hunters are doing in the story. (tracking a herd of mammoth)
Finish reading the remainder of the section aloud.
SUPPORT—Draw students’ attention to the illustration of the hunters
in camp on page 8. Guide students to notice how these early humans
Hunters shaped stones into sharp points that they attached to the ends of spear poles.
adapted to their Ice Age environment with their shelter, the fire, and
“See those footprints,” he says. “We are
going the right way. The herd has been
following the wind.”
Vocabulary
spear, n. a long,
thin weapon made
their clothing.
from a pointed stick,
You are carrying hunting tools, the snow is sometimes with a
Page 6 deep, and you are tired from carrying your stone or metal tip
6
G3_U4_Chap01_SE.indd 6 1/30/17 11:41 AM
20 THE EARLIEST AMERICANS
27. supplies on your back. It has been such a long journey! You have
never been away from your mother and sister for so long. They
After you read the text, ask the following questions:
and other women and girls have stayed behind, gathering plants
INFERENTIAL—Why do you think it was so important for hunter-gatherers
and berries for everyone to eat.
You trust Tavalok and want to learn from him. He knows how to
read the sky. He can spot the animals’ tracks and other signs of
to hunt in groups?
their presence. He knows where the land dips and turns. He knows
where the ice ends and where the land turns to stone and dirt. He
knows where to find plants.
After the group manages to kill one of the mammoths in the herd,
Tavalok will guide you back to find the women and children so
they can eat, too.
“Our shelter is this way,” says Tavalok. “Come along now, little
brother.”
»» Hunting in groups made it easier to take down large animals such as
You hurry to keep up. Tavalok is already disappearing into the snow.
After a while you come to the place Tavalok remembers. Your legs
mammoths. Killing a mammoth provided food for a large number of
people.
are stiff, and your stomach is empty. You turn and follow the rock-
filled river. Then Tavalok spots other members of the group. They
have already built a fire. Soon all members of the group are back
together again.
Because you are so far north, the light is dim, but it is not dark. It
EVALUATIVE—In what ways was life for an Ice Age child different from
will not get darker during the night.
You eat the strips of dried meat you find in your bag. In the quiet
glow of the fire, Tavalok shapes new spear points from stone. You
daily life for children today?
imitate what he is doing.
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G3_U4_Chap01_SE.indd 7 1/30/17 11:41 AM
»» Ice Age children did not attend school as modern children do. Instead,
when they were old enough, they helped hunt and gather food for
their family’s survival.
The hunters made camp before continuing with the hunt.
“How far must we go until we reach the herd?” you ask.
Tavalok shakes his head. “How quickly does the mammoth herd
move? I do not know. We will go toward the black clouds that
cover the open land,” he explains. “We will follow the tracks of the
herd. I expect that after we sleep two or three more times, you will
see the place where the rocks meet the sky.”
“How far will the herd go?” you ask.
“It will travel to where the small plants and moss grow thick. We
will not be far behind.”
“And then will we be where the wind stops?” you ask.
“I do not think we will ever go that far, little brother,” Tavalok laughs.
Page 8 8
G3_U4_Chap01_SE.indd 8 1/30/17 11:41 AM
Early hunters followed the herd’s tracks in the snow. Typically, they killed one herd
member. For a band of twenty-five to fifty hunter-gatherers, one mammoth provided
a lot of food.
Page 9 9
G3_U4_Chap01_SE.indd 9 1/30/17 11:42 AM
• Show students the remaining Chapter 1 Timeline Image Cards. Read and
discuss the captions, making particular note of any dates.
• Review and discuss the Big Question: “What was Beringia?”
• Post the image cards under the date referencing 15,000s BCE; refer to the
illustration in the Unit Introduction for further guidance on the placement
of each image card to the Timeline.
CHAPTER 1 | BERINGIA: THE LAND BRIDGE 21
28. Check for Understanding 5 min
Ask students to do one of the following:
• Turn and Talk—Tell a partner the answer to the Big Question, “What was
Beringia?” Key points students should cite include: Beringia was a land
bridge that connected Asia with North America. Early hunter-gatherers
crossed Beringia while tracking herds of mammoth and musk ox.
• Choose one of the Core Vocabulary words (Ice Age, land bridge, ice sheet,
hunter-gatherers, herd, mammoth, musk ox, or spear), and say a sentence
aloud using the word.
To wrap up the lesson, ask several students to share their responses.
Additional Activities
Virtual Field Trip to the Ice Age (RI.3.7) 30 min
Materials Needed: Internet access or images downloaded and printed from
the Yukon Beringia Interpretive Centre
Background for Teachers: Prepare for the virtual field trip by previewing
the images at the Yukon Beringia Interpretive Centre website. Use this link to
download the CKHG Online Resources for this unit, where specific links for
the Yukon Beringia Interpretive Centre and other images of the Ice Age may
be found:
www.coreknowledge.org/ckhg-online-resources
If your classroom does not have Internet access, consider going online and
downloading and printing the various images before class. Post the images
around the classroom and conduct a gallery walk through the room.
Begin the virtual tour by displaying the First People online exhibit for students
to see. Read through the section “Yukon’s Ice Age Human History,” pausing to
call attention to images and their captions.
Next, display the Ice Age Animals online exhibit for students to see. Time
permitting, share images of four to six different animals. You may ask students
for feedback on which animals interest them the most, or select several animals
prior to the start of the activity. Read each animal description aloud, and
discuss the physical features of each animal as shown in the image. Discuss
with students the similarities and differences between the Ice Age animals and
22 THE EARLIEST AMERICANS
29. modern animals.
After viewing each online exhibit, guide class discussion to include the
following points:
1. Early hunter-gatherers adapted to the environment in a number of ways.
They made shelters in caves. These sites are important for discovering new
information about past peoples.
2. Ice Age animals were uniquely adapted to the environment in which they
lived. Many of the Ice Age animals resemble animals that live today.
w ww Interactive Ice Age Activity (RI.3.7) 30 min
Materials Needed: Internet access
Background for Teachers: Before playing the Stickers Game and Ice Age
Challenge provided on the Simon Fraser University website, play through each
game at least once.
Use this link to download the CKHG Online Resources for this unit:
www.coreknowledge.org/ckhg-online-resources
The Stickers Game allows players to drag and drop Ice Age animal stickers
onto an Ice Age backdrop. Players have the option to change the color of the
background using the toolbar on the right-hand side.
Through the Ice Age Challenge, players assume the role of hunter-gatherers
trying to find their friends who have migrated to a new home. Players work
their way through five rounds: the Raven, the Torch, the Caves, the Storm,
and the Beast. The goal of each round is to achieve ideal body temperatures.
This is done through fishing and finding flames and torches. Players click on
squares to move stones or ice, allowing the hunter-gatherer to move. Each
move depletes some of the hunter-gatherer’s body temperature. Players have
three lives per round to achieve their goal. The second, third, and fifth rounds
include holes in the ground that allow the hunter-gatherer to skip spaces on
the playing ground. Level five, the Beast, features animals that, if touched, turn
the players to ice, automatically costing them a life.
Begin the activity by introducing the Stickers Game to students. Demonstrate
the drag-and-drop and coloring functions of the game. Allow students to
try the game independently, with partners, or in small groups, depending
on available technology. As students drag and drop stickers on the Ice Age
habitat, encourage them to name the animal represented by the sticker and to
share any additional factual information they have learned about each animal,
e.g., that a single adult mammoth would provide enough food for a group of
twenty-five to fifty hunter gathers, etc. Allow students to play with the Sticker
Game for about five to ten minutes.
CHAPTER 1 | BERINGIA: THE LAND BRIDGE 23
30. Next, introduce the Ice Age Challenge. Explain the basic premise of the
game to students, and discuss why maintaining proper body temperature
would have been a concern to the early hunter-gatherers. Display the game
for students to see. Play through the first round, the Raven, as a class. Allow
students to assist in determining next steps to move the hunter-gatherer
from one place to another. Allow students to play the Ice Age Challenge
independently, with partners, or in small groups, depending on available
technology. Alternatively, play through each of the five rounds as a class. Allow
for approximately three to five minutes at the end of the class to discuss the
Ice Age Challenge activity. Explain to students that while this is a game with
fictional characters, the need to stay warm both through eating food and
making fire was critical to the survival of early humans.
24 THE EARLIEST AMERICANS
31. CHAPTER 2
America’s First Settlers
The Big Question: How did the ability to grow food change the way people lived?
Primary Focus Objectives
✓✓ Explain how America’s first settlers divided into many groups and spread throughout North and
South America. (RI.3.2)
✓✓ Explain the impact of farming on how people lived. (RI.3.1)
✓✓ Understand the meaning of the following domain-specific vocabulary: river valley, mastodon,
and soil. (RI.3.4)
What Teachers Need to Know
For background information, download the CKHG Onine Resource “About America’s First Settlers”:
Materials Needed
Activity Pages • Display copy of World Map (AP 1.1)
• Individual student copies of Domain Vocabulary: Chapters 1–2 (AP 2.1)
AP 1.1
AP 2.1
Core Vocabulary (Student Reader page numbers listed below)
river valley, n. an area of low land surrounded by mountains or hills, often
with a river running through it (12)
Example: Settling in a river valley gave the earliest Americans access to water
for growing crops.
Variation(s): river valleys
mastodon, n. a large, prehistoric animal similar to an elephant and a
mammoth (12)
Example: The mastodon, like the mammoth, was an important source of
food for early humans.
Variation(s): mastodons
CHAPTER 2 | AMERICA’S FIRST SETTLERS 25
32. soil, n. the top layer of Earth’s surface where plants grow (13)
Example: The farmer planted his seeds in the soil.
The Core Lesson 25 min
Introduce “America’s First Settlers” 5 min
Activity Page Display World Map (AP 1.1). Remind students that the first people to reach
North America traveled across Beringia, the land bridge. Ask students to think
about what they read in Chapter 1. How did these first American people get
the food that they needed? (They hunted and gathered.) How did this affect
AP 1.1
their way of life? (It meant they had to move around a lot, following the herds so
they could hunt.)
Call attention to the Big Question, and encourage students, as they read, to
look for ways the ability to grow food changed how people lived.
Guided Reading Supports for “America’s First Settlers” 20 min
When you or a student reads aloud, always prompt students to follow along.
By following along, students may acquire a greater understanding of the
content. Remember to provide discussion opportunities.
“Who Came First?,” Pages 10–11
Scaffold understanding as follows:
Chapter 2
America’s First Settlers Read the first paragraph of the section “Who Came First?” aloud. Call on
Who Came First? More than fifteen
thousand years ago, Ice Age hunters
The Big Question
How did the ability
student volunteers to read the remainder of the section aloud.
in Beringia, like the ones in the story, to grow food change
were moving into North America. But the way people lived?
SUPPORT—Ask students to look back at the map on page 4 as you reread
many scientists believe that earlier
people may have arrived thirty thousand years ago, by
sea along the Pacific Coast.
the second paragraph. Guide students in locating the path that the early
At that time, hunter-gatherers could not move very far into North
America. Huge ice sheets blocked the way. About fourteen thousand
years ago, the ice sheets began to melt. The Ice Age was ending.
hunter-gatherers followed in crossing the land bridge, as well as Alaska
Hunters could now follow herds of animals farther and farther into
North America. First they spread across most of what is now Alaska.
Then they moved south, through what is now western Canada.
and Canada, and the areas of earliest exploration in North America by
Between nine thousand and fifteen thousand years ago, groups
of hunter-gatherers spread out through this new world. Little by
little, they moved into the ice-free parts of North America. They
hunter-gatherers.
walked everywhere—and traveled all the way to South America’s
southern tip!
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SUPPORT—Call attention to the image on pages 10–11, and read the
caption aloud. Explain to students that the earliest Americans had different
ways of life, depending on where they lived. On the map, students can see
that Native Americans lived in many different types of homes.
Activity Page SUPPORT—Display World Map (AP 1.1), and have students refer to the
map on page 4 of their Student Readers. Point out how far the hunter-
gatherers walked: from the land bridge and what is now Alaska all the way
to the tip of South America. Emphasize the vast distance these earliest
AP 1.1
Americans covered on foot over time.
26 THE EARLIEST AMERICANS
33. After students read the text, ask the following questions:
LITERAL—Who were the first Americans?
»» The first Americans were probably the Ice Age hunters from Beringia.
Some people may have come even earlier.
LITERAL—What happened that allowed the people of Beringia to go
farther into North America?
Page 11 Over a period of thousands of years, people spread over the land and settled on it.
»» The Ice Age ended, and the ice sheet that had blocked their way
began to melt.
11
G3_U4_Chap02_SE.indd 11 1/30/17 11:41 AM
“A New World to Live In,” Pages 12–13
A New World to Live In
Scaffold understanding as follows:
By now the climate was getting much warmer. Water ran off
from the melting ice sheets, carving out giant river valleys.
North America’s huge Great Lakes filled up.
Melting ice water caused oceans all over
Earth to rise. Many areas along the coasts
Vocabulary
river valley, n. an
area of low land
CORE VOCABULARY—Read the first two paragraphs of the section
“A New World to Live In.” Call attention to the Core Vocabulary terms
were flooded, including Beringia. The surrounded by
mountains and hills,
rising sea cut North America off from Asia. often with a river
running through it
The various groups of people found two
river valley and mastodon as they are encountered in the text, and
mastodon, n. a large,
vast continents to live in and all the animals prehistoric animal
they could hunt. They continued to hunt similar to an elephant
and a mammoth
large mammals such as the mastodon.
Over time, the climate changed, and this caused many large
mammals to die out. The change in climate destroyed many of the
plants the mammals ate. Overhunting the mastodon also helped to
explain each term’s meaning.
reduce its numbers.
Ask students to read the remainder of the section on pages 12–13 quietly
Thousands of years passed. Groups of people moved from one
place to another. As they moved, they learned to live in their new
homes. They learned to use the resources available to them. They
to themselves or with a partner.
developed hundreds of languages. Their ways of life changed to fit
the different parts of North and South America where they lived.
Today, we consider these people Native Americans.
About seven thousand years ago, people in Mexico discovered
how to plant and raise corn. Slowly, many other Native Americans
CORE VOCABULARY—Call attention to the Core Vocabulary term soil, and
began to grow their food. For many groups, the ability to grow
food meant they could stay in one place for long periods of time.
Page 12
explain its meaning.
12
G3_U4_Chap02_SE.indd 12 1/30/17 11:41 AM
In some cases, they stayed in one place
permanently. In other areas, however, the
Vocabulary
soil, n. the top layer
SUPPORT—Explain to students that hundreds of languages developed
as groups adapted to the environments in which they chose to settle
climate or soil was not good for farming. of Earth’s surface
where plants grow
In those places the Native Americans
remained hunter-gatherers.
and developed vocabulary related their lifestyles. (See page 5 of the
Introduction to this Teacher Guide for further information.)
SUPPORT—Call attention to the image of growing corn on page 13, and
read the caption aloud. Explain to students that the corn we eat today is
The first corn raised by farmers in Mexico did not look anything like the corn we eat today.
very different from the first corn raised by the early peoples who settled in
Mexico. Early corn was much smaller than it is today.
Page 13 13
After students read the text, ask the following questions:
G3_U4_Chap02_SE.indd 13 1/30/17 11:41 AM
LITERAL—How did climate change help kill off the large animals?
»» Climate change destroyed the plants that the animals ate, causing
them to starve.
LITERAL—Why did the first Americans change their ways of life as they
traveled across North and South America?
»» Groups changed the ways they lived to fit the places where they lived.
CHAPTER 2 | AMERICA’S FIRST SETTLERS 27