FOOD CHAINS AND FOOD WEBS

Front

Where does the energy start in this food chain? Options: Plant, Sun, Deer, Wolf

Back

Sun

Front

Which of these completes the food chain correctly?

a rock

,

a fox

,

a plant

,

an egg

Back

a fox

Front

Possible food chain for this environment: Sun → grass → fly → frog, frog → fly → grass → Sun, Sun ← grass ← fly ← frog, Sun → fly → frog → snake

Back

Sun → grass → fly → frog

Front

_______ are animals that eat only plants. Options: herbivore, carnivore, omnivore,

heterotroph

Back

herbivore

Front

What is the effect of removing prey from a food chain?

Back

All predators above them will die or suffer.

Front

If the mouse population becomes sick and decreases, what will happen to the food web?

Back

The grass population will increase.

Front

Recently, a family of bobcats moved into an area with a large rabbit population. What changes may occur in the ecosystem?

Back

The rabbit population may decrease

Front

What's the role of consumers in a food chain?

Back

Eat other species and keep them from overpopulating

Front

A third-level consumer has to be which type?

Back

Carnivore.

Front

Which of the following is a herbivore? Options: cricket, frog, hawk, shrew

Back

cricket