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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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dada83 dada83
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6 years ago
Why have aerosols for the United States and Europe decreased in the past few decades?
A) Clean air laws were passed.
B) There is less industry in former Communist countries.
C) China now emits more than the United States.
D) Both A and B
Textbook 
Global Climate Change: Turning Knowledge Into Action

Global Climate Change: Turning Knowledge Into Action


Edition: 13th
Author:
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bigrob1979bigrob1979
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6 years ago
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dada83 Author
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6 years ago
Thank you, thank you, thank you!
kamikazekota
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Yesterday
Brilliant ツ
kevin12323h
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2 hours ago
Thanks
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