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Author Question: Since the implementation of the Clean Air Act this pollutant has had the greatest percent decrease (Read 36 times)

Anajune7

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Question 1

Radio waves have a ________ wavelength than visible light and are therefore ________ energetic.
◦ longer; less
◦ longer; more
◦ shorter; less
◦ shorter; more

Question 2

Since the implementation of the Clean Air Act this pollutant has had the greatest percent decrease
◦ nitrogen oxides.
◦ carbon monoxide.
◦ sulfates.
◦ lead.


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Marked as best answer by Anajune7 on Oct 28, 2020

jharrington11

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Anajune7

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Reply 2 on: Oct 28, 2020
Thanks for the timely response, appreciate it


kswal303

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Reply 3 on: Yesterday
Excellent

 

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