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Author Question: Since 1980, the concentration of the six EPA criteria air pollutants has increased significantly. ... (Read 23 times)

shenderson6

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Since 1980, the concentration of the six EPA criteria air pollutants has increased significantly.
 
  Indicate whether the statement is true or false

Question 2

It is cost effective to try to eliminate all air pollution.
 
  Indicate whether the statement is true or false



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jsm54321

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Answer to Question 1

FALSE

Answer to Question 2

FALSE




shenderson6

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


TheNamesImani

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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