Ecology LC3 Review Games Question Preview (ID: 37370)


Food Chains And Food Webs. TEACHERS: click here for quick copy question ID numbers.

The amounf of energy ______ as you go up in trophic levels.
a) increases
b) decreases
c)
d)

Which organisms get energy by making their own food?
a) consumers
b) producers
c) decomposers
d)

Which organisms get energy by eating other organisms?
a) consumers
b) producers
c) decomposers
d)

Which organisms break down dead matter for energy in an ecosystem?
a) consumers
b) producers
c) decomposers
d)

In a forest ecosystem, the mice eat berries, the racoons eat the mice, and the bears eat the racoons. Which organism is the primary consumer?
a) berries
b) mice
c) racoons
d) bears

In a forest ecosystem, the mice eat berries, the racoons eat the mice, and the bears eat the racoons. Which organism is the tertiary consumer?
a) berries
b) mice
c) racoons
d) bears

In a forest ecosystem, the mice eat berries, the racoons eat the mice, and the bears eat the racoons. Which organism is the producer??
a) berries
b) mice
c) racoons
d) bears

In a forest ecosystem, the mice eat berries, the racoons eat the mice, and the bears eat the racoons. Which organism is the secondary consumer?
a) berries
b) mice
c) racoons
d) bears

What is a food chain?
a) The interconnected feeding relationship between all of the organisms in an ecosystem.
b) The feeding relationship that shows the energy transfer from one secies of organisms to another.
c)
d)

What is a food web?
a) The interconnected feeding relationship between all of the organisms in an ecosystem.
b) The feeding relationship the shows the energy transfer from one secies of organisms to another.
c)
d)

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