Topic Test Answers

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1
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Explain why humans cannot impact one of Earth’s systems without impacting the others.

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2
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Which of the following does not have an impact on Earth’s climate?a.the movement of the oceanb.greenhouse gasesc.burning fossil fuelsd.none of the above

A
A
B
B
C
C
D
D
3

Explain why a variety of instruments are needed to measure change in the climate system.

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4

What is the purpose of the radiosonde?

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5

Compare positive and negative feedback mechanisms.

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