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Author Question: One of the primary sources of indoor air pollution is A) greenhouse gases. B) carbon monoxide. ... (Read 73 times)

jasdeep_brar

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on: Jul 12, 2018
One of the primary sources of indoor air pollution is
 
  A) greenhouse gases.
  B) carbon monoxide.
  C) acid deposition.
  D) environmental tobacco smoke.

Question 2

The main cause of acid deposition (acid rain) is
 
  A) burning fossil fuels.
  B) manufacturing byproducts released into the air.
  C) pesticide residues that enter the water supply.
  D) deforestation.


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krakiolit

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Reply #1 on: Jul 12, 2018
Answer to Question 1

D

Answer to Question 2

A


jasdeep_brar

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Reply 2 on: Jul 12, 2018
Thanks for the timely response, appreciate it

dawsa925

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Reply 3 on: Yesterday
Excellent

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