PCD And Food Web and Food Chain

Test Review

1.

• 1. Which organism provides the energy for the mouse in the food web?

A. Owl

B. Tree

C. Grasshopper

2. What does warm air do in heat convection?

A. Rise

B. Sink

C. Nothing

D. Rise and Sink

3. Which 3 organisms gets all of their energy from eating the

producers (Plants)?

4. List the correct order of the flow of energy if these organism were in

a food chain.

5. What is the rabbits role in the food chain? What type of

consumer?

6. Which best shows the correct order of a food chain?

A

B

7. Light energy is transformed into chemical energy by photosynthesis

which only _____can do.

A. Consumers

B. Decomposers

C. Producers

8. Leaves—caterpillar—rabbit--fox

Caterpillars need the Leaves to survive because caterpillars

A. Get water from leaves

B. Live in leaves

C. Eat leaves

9. Could a mushroom decompose a dead tree??

A. Yes

B. No

10. Grass, Trees, Corn, and other producers get their energy from the

______

A. Other plants

B. The sun

C. Water

D. soil

11. Sun-tree-giraffe- lion

What type of consumer would the lion be?

A. Primary

B. Secondary

12. Lions and panthers prey on buffalo in the wild. What would will

happen if the buffalo population decreases?

A. Competition will increases between lions and panthers.

B. Competition will increase between panthers and buffalo

C. Competition will decrease between lions and panthers.

13. Bacteria and Fungi are_____

A. Producers

B. Consumers

C. Decomposers

14. The energy of the sunlight is used primarily in _______.

A. Producers

B. Consumers

C. Bacteria

D. Fungi

15.

• Which roles does the giraffe and lion play in this food chain?

A. The giraffe is the primary consumer and the lion is also the primary consumers

B. The giraffe is the primary consumer and the lion is the secondary consumer.

Sun-tree-giraffe- lion

16. Name an organism that is not a consumer

17. Organisms that only eat plant material are known as herbivores

and _______ consumers.

A. Primary

B. Secondary

18. Algae is a _______

A. Consumer

B. Producer

C. Decomposer

D. herbivore

19. The relationship between a zebra and cheetah would be

A. Symbiotic

B. Mutuality

C. Parasitic

D. Predator/prey

20. List an example of a carnivore