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Author Question: Groundwater as a water source may be better than surface water because A) groundwater may be ... (Read 87 times)

Alainaaa8

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on: Jul 16, 2018
Groundwater as a water source may be better than surface water because
 
  A) groundwater may be naturally purified by percolation through soil.
  B) groundwater is a self-replenishing resource that cannot be exhausted.
  C) surface water is not naturally self-replenishing.
  D) groundwater is more easily located than surface water.

Question 2

Some of the most toxic organic compounds, widely used in plastics, pesticides, and solvents, are the
 
  A) heavy metals.
  B) chlorinated hydrocarbons.
  C) sulfated hydrocarbons.
  D) radioactive hydrocarbons.


elyse44

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Reply #1 on: Jul 16, 2018
Answer to Question 1

A

Answer to Question 2

B


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