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Author Question: The origin of the gases called oxides of nitrogen in the atmosphere begins ____. a. in the ... (Read 209 times)

aabwk4

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on: Jul 13, 2018
The origin of the gases called oxides of nitrogen in the atmosphere begins ____.
   a. in the stratosphere
   b. in the troposphere
   c. in the mesosphere
   d. with precipitation
   e. with ice

Question 2

Ozone, PAN, and small amounts of other oxidating pollutants are the ingredients of photochemical smog and grouped under a single heading called ____.
   a. NOx compounds
   b. volatile organic compounds
   c. hydrocarbons
   d. radicals
   e. photochemical oxidants


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coreycathey

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Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: e


aabwk4

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Reply 2 on: Jul 13, 2018
Excellent

adf223

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Reply 3 on: Yesterday
Gracias!

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