What do you mean by Food Chain?

Contributed by:
kevin
A food chain shows how each living thing gets its food. Some animals eat plants and some animals eat other animals. For example, a simple food chain links the trees & shrubs, the giraffes, and the lions. Each link in this chain is food for the next link.
1. FOOD CHAINS
AND
FOOD WEBS
2.
3.
4.
5. • Break down dead
plants and animals
• Bacteria and fungi
are two examples
• Reduces dead
organisms to
simpler forms of
matter
• Returns them to the
soil
6.  Predator: a living thing that hunts other
living things for food (lion)
 Prey: a living thing that is hunted for food
(rabbit)
 Scavenger: an animal that feeds on the
remains of dead animals (vulture)
7. • Shows how each
living thing gets
food
• Always begins
with the producer
• Arrows show the
flow of energy
from one organism
to another
8. Build a Food Chain
Click on the links below to build a food
Chain Reaction Game
Food Chain Game
9. Food Web
• A collection of food
chains
interconnected from
the same
ecosystem
• Arrows show the
flow of energy from
one organism to
another
• Multiple consumers
and producers
10. Build a Food Web
Click on the links below to build a food
Food Web
Fun with Food
Webs
11. Energy Pyramid
• Shows the
amounts of
energy available
at each trophic
level of an
ecosystem
• The higher in the
pyramid, the less
energy available
12. Find Out More About Energy
Pyramids
Click on the button below to learn
more:
Energy Pyramid
13. Quiz
1. A lion is a __________ because it eats
only
meat. carnivore
herbivore
omnivore
14. 2. A _________ is a producer.
cheetah
plant
grasshoppe
r
15. 3. True or False.
A food web can have multiple
consumers and
producers.
TRUE FALSE
16. 4. Which animal would fit in the blank
of this
food chain?
?
hawk zebra
mouse butterfly
17. 5. The plant gets its energy from the
_______.
roots stem
sun flowers
18. Back to question
19. TRY AGAIN!
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