Food Chains Question Preview (ID: 54817)


2nd Ecosystem Test Review. TEACHERS: click here for quick copy question ID numbers.

In a food chain of grass, a mouse, a snake, and a hawk, what would happen if the mouse became extinct?
a) Nothing would change.
b) The snake would start eating grass.
c) The snake would eat the hawk.
d) The snake and the hawk would die.

What do plants in a food chain represent?
a) consumers
b) decomposers
c) producers
d) sunlight

A consumer that eats prey
a) prey
b) predator
c) habitat
d) niche

The role of an organism in its habitat
a) food web
b) food chain
c) habitat
d) niche

An environment that meets the needs of an organism.
a) food chain
b) food web
c) habitat
d) niche

A group of food chains that overlap.
a) food web
b) food chain
c) habitat
d) niche

Describes a nonliving part of an ecosystem.
a) biotic
b) abiotic
c) habitat
d) prey

A diagram showing how much energy is passed from one organism to the next in a food chain.
a) food chain
b) food web
c) energy pyramid
d) habitat

Consumers that are eaten by predators.
a) predator
b) abiotic
c) biotic
d) prey

Describes a living part of an ecosystem.
a) biotic
b) abiotic
c) niche
d) predator

A series of organisms that depend on one another for food.
a) Energy pyramid
b) Habitat
c) Food chain
d) Niche

What is the source of energy in all food chains?
a) decomposers
b) sun
c) comsumers
d) hawks

What do the arrows in a food chain represent?
a) The flow of gases.
b) The flow of energy.
c) One thing that eats another.
d) The flow of water.

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