Life Science Review Grade 4

What is the role of a rabbit? A.Omnivore B.Herbivore C.Carnivore D.Decomposer

b. herbivore

Here is a picture of a mushroom. What is the role or job of a mushroom? A.It is a herbivore B.It is a producer because it grows on the ground C.It is a consumer because it feeds on other living things D.It is a decomposer because it recycles matter from dead plants

d. It is a decomposer because it recycles matter from dead plants

Which two animals compete for food? A.Mountain Lion and the Frog B. Mouse and the Cricket C. Elk and the Trees D. Cricket and the Snake

B. Mouse and the Cricket They both eat the grass.

How is the hummingbird helping this flower? a.By keeping it warm b.By keeping insects away c.By pollinating it d.By bringing it food

c. By pollinating it

a. Snake/Mice b. Rabbit/Mice c. Toad/Fox d. Squirrel/Snake

b. Rabbit/Mice They both eat grass.

A B C D

Grass Mouse Snake Which organism provides the energy for all the members of this food chain? A.Snake B.Grass C.Mouse D.None of these

Grass

A. They add nutrients to the forest B. They destroy trees and plants C.They make food for other things D.They recycle matter from dead wood and make it available to other living things

D.They recycle matter from dead wood and make it available to other living things

a. Omnivore b. Herbivore c. Carnivore d. Decomposer

The rock The Tree The Water The boat

The Tree

a.It’s helping it get larger b.It’s bring it food c.It’s helping the flower relax d.It helps pollinate the flower

d. It helps pollinate the flower.

A.Fox/Spider B. Toad/Mice C. Fox/Hawks/Owls D. Rabbit/Snake

c. Fox/Hawks/Owls

a. Carnivores b. Herbivores c. Decomposers d. Producers

a.Producers b.Decomposers c.Carnivores d.Herbivores

b. Decomposers

A. Grass/Mouse B. Lizard/Rabbit c. Snake/Mouse D. Hawk/Snake

D. Hawk/Snake They both eat the mouse