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Author Question: Groundwater is A) surface water subject to industrial pollution. B) water beneath the Earth's ... (Read 123 times)

Charlie

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on: Jul 12, 2018
Groundwater is
 
  A) surface water subject to industrial pollution.
  B) water beneath the Earth's surface.
  C) runoff water from acid rain.
  D) None of the answers is correct.

Question 2

A molecule of ________ produces more than 20 times the warming of a molecule of carbon dioxide and remains in the atmosphere for up to 15 years.
 
  A) methane
  B) phosphorus
  C) radon
  D) chlorofluorocarbon


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Kedrick2014

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

Answer: B

Answer to Question 2

Answer: A


Charlie

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Reply 2 on: Jul 12, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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