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Author Question: The water pressure at the mid-ocean ridges exceeds ________ times greater than atmospheric pressure ... (Read 140 times)

Davideckstein7

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The water pressure at the mid-ocean ridges exceeds ________ times greater than atmospheric pressure at sea level.
 
  A) 100-300
  B) 300-500
  C) 500-700
  D) 700-900
  E) 1000 or more

Question 2

The total number of cataloged species on Earth in both marine and terrestrial environments is currently 1.8 ________.
 
  A) thousand
  B) million
  C) billion
  D) trillion
  E) quadrillion



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cam1229

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Answer to Question 1

A

Answer to Question 2

B




Davideckstein7

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Reply 2 on: Aug 22, 2018
Gracias!


kalskdjl1212

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Reply 3 on: Yesterday
Excellent

 

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