How and why has the air quality changed in the United States over the last 30 years?

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14-04-2020
Geography

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How and why has the air quality changed in the United States over the last 30 years?

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mbcoulter5 mbcoulter5 · Answer 1 · 2020-04-14T19:36:32+02:00

mbcoulter5 mbcoulter5

14-04-2020

Millennials and Gen X began using renewable power sources like solar, wind, and hydro that started to replace nonrenewable power sources that the Baby Boomers used like oil, coal,and natural gases

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