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Author Question: List five major worldwide threats to air quality. What will be an ideal ... (Read 25 times)

D2AR0N

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List five major worldwide threats to air quality.
 
 


 
  What will be an ideal response?

Question 2

What is the chemical makeup of water?
 
 


 
  What will be an ideal response?



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eliasc0401

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Answer to Question 1

ANS:
Major worldwide threats to air quality include sulfur compounds, hydrocarbons, nitrous oxides, lead, carbon monoxide, radon gas, radioactive dust, industrial chemicals, and pesticide spray materials.



Answer to Question 2

ANS:
The chemical makeup of water is two parts hydrogen to one part oxygen.




D2AR0N

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Both answers were spot on, thank you once again



eliasc0401

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Great! Please up vote :D



 

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