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Author Question: Why has oil shale become so important in the past few years? What will be an ideal ... (Read 43 times)

Diane

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Why has oil shale become so important in the past few years?
 
  What will be an ideal response?

Question 2

What three countries have the largest proved petroleum reserves?
 
  What will be an ideal response?



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tranoy

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Answer to Question 1

The high cost of conventional petroleum and advancing technology make oil extraction from shale oil economically
practical.



Answer to Question 2

Saudi Arabia, Venezuela, and Canada




Diane

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Reply 2 on: Jul 21, 2018
Gracias!


hollysheppard095

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Reply 3 on: Yesterday
:D TYSM

 

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