AnswersVA-Ecology -CRPR 26-27 MC S1Freshwater and Marine Biomes

Freshwater and Marine Biomes — Unit test Answers

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Which of the following cycles is crucial to living organisms?

A
phosphorus
B
water
C
carbon
D
all of the above
22
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Which of the following did not allow researchers to further explore below the ocean’s surface?

A
ROV’s
B
Alvin
C
Palomares
D
Bathysphere
23

Which of the following is a characteristic typically not used to classify biomes?

A
climate
B
type of vegetation
C
human activity
D
geography
24

Which of the following is not an example of an abiotic factor?

A
plants
B
air
C
temperature
D
soil
25

What is desertification?

A
method of using desert land for agriculture
B
the process of turning arable land into deserts
C
drying up of stream beds and lakes
D
the expansion of current deserts land areas

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