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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.



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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
Authors:
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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
I appreciate what you did here, answered it right Smiling Face with Open Mouth
foxrcng11
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Yesterday
Correct Slight Smile TY
Alina01978
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2 hours ago
Thanks for your help!!
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