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melinoma86 melinoma86
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4 years ago

Congress passed the Clean Air Act in 1970. Since this act was passed, emissions of the six main air pollutants



▸

cannot be measured since Congress failed to appropriate money to monitor the level of emissions.



▸

have fallen by more than one-half.



▸

have remained essentially constant, even though significant economic growth has occurred in the United States since 1970.



▸

have increased significantly due to the growth of the U.S. economy.

Textbook 
InMicro

InMicro


Edition: 1st
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n00835996n00835996
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4 years ago
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melinoma86 Author
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4 years ago
This site is awesome
jcarter
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Thank you, thank you, thank you!
ealvino1610
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2 hours ago
Brilliant ツ
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