Name:_______________________
Weekly Review #5
*On a separate piece of paper write numbers 1-10. Fill in the correct
answer (Letter Only) next to the appropriate number. Some questions
have more than one answer. You must write down both answers to get
full credit! Answer any short answers as asked.
1.
A.
B.
C.
D.
A primary consumer is what? (2 Choices)
Herbivores
Carnivores
Hawks
Consumer
2.
A.
B.
C.
D.
A predator is an organism that……(3 Choices)
Is a consumer.
Eats prey.
Is eaten by prey.
Has an essential role within ecosystems with balancing prey populations.
3. A food web has circles with connecting arrows between organisms. While
multiple food chains make up a food web.
A. True
B. False
4. Where does most of the energy on Earth Originate?
a. Omnivores
b. Decomposers
c. Photosynthesis
d. The Sun
5. Producer, Consumer, and Decomposer: Which group has an example of all three
below?
a. Tree, grass, fungi
b. Grasshopper, grass, mushroom,
c. Dog, cat, mouse.
d. Fungi, mushroom, lion.
6. What is the role of decomposers in a food web? (2 Choices)
A. Decomposers use the process of photosynthesis for food.
B. Decomposers are a food source for plants.
C. Decomposers live off of dead/dying organisms.
D. Decomposers only live underground.
7. Which food chain is in the correct order?
A. Cacti seeds->Hawk->Lizard->Ants.
B. Cacti Seeds-> Ants->Lizard->Hawk.
C. Hawk->Lizard-Ants->Cacti Seeds.
D. Lizard->Ants->Hawk->Cacti Seeds.
8. Which of the following is an example of an Omnivore? (2 Choices)
A. Human.
B. Deer.
C. Snake.
D. Bear.
9. Photosynthesis is an example of an energy transformation. Which statement best
describes how the energy is transformed?
A. Chemical energy to Light energy.
B. Chemical energy to mechanical energy.
C. Light energy to chemical energy.
D. Light energy to heat energy.
10. What is the difference between a food web and a food chain?
A. A food chain is larger than a food web.
B. A food web is smaller than a food chain.
C. A food chain has no organisms in it.
D. A food web is a combination of all food chains in a community.