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Author Question: Approximately how much more energy is released in an earthquake of Richter magnitude 6.5 than in a ... (Read 53 times)

schs14

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on: Jul 14, 2018
Approximately how much more energy is released in an earthquake of Richter magnitude 6.5 than in a magnitude 5.5 earthquake?
 
  A) 3.2
  B) 32
  C) 320
  D) 3,200

Question 2

The greatest concern for the worldwide loss of species is ________.
 
  A) habitat destruction
  B) decreased soil nutrients
  C) anthropogenic activities
  D) air pollution
  E) water pollution
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
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1_Step_At_ATime

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

A


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