Chapter 2 Section 3 Flashcards

1
Q

Acid rain

A

Chemicals that mix with precipitation

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2
Q

Green house effect

A

Buildup in gasses in the atmosphere that retains the Suns warmth

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3
Q

Crop rotation

A

Changing the crops that farmers grow year round

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4
Q

Smog

A

Thick haze of smoke and chemicals

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