AnswersSnider - Biology Living Earth B Summer 2026Unit Test

Unit Test — Unit test Answers

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What negative effect occurs when there is a decrease in air quality?

A
faster evaporation of water in the soil
B
the drying out of fertile land, resulting in dust bowls
C
the melting of glaciers and polar ice caps
D
increased illnesses that result in a decrease in population
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Which results from an increase in the greenhouse effect?

A
continental shifts
B
wildfires
C
volcanic eruptions
D
global warming
23

Which challenge arises from trying to protect the environment?

A
high clean-energy startup costs
B
less access to clean water
C
lower taxes for citizens
D
more land available for farming
24

As the human population grows, what happens to our natural-resource requirements?

A
They increase.
B
They decrease.
C
They do not change.
D
They go in cycles.
25

Which is a nonrenewable resource?

A
soil
B
fish
C
wood
D
coal

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