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Author Question: What can trigger the gravitational collapse of an interstellar gas cloud? A) a decrease in ... (Read 49 times)

HCHenry

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on: Jul 27, 2018
What can trigger the gravitational collapse of an interstellar gas cloud?
 
  A) a decrease in temperature
  B) an increase in density
  C) a rise in temperature
  D) A and B
  E) A and C

Question 2

Volcanism is more likely on a planet that
 
  A) doesn't have an atmosphere or oceans.
  B) has high internal temperatures.
  C) is closer to the Sun.
  D) is struck often by meteors and solar system debris.


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alexisweber49

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


HCHenry

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Reply 2 on: Jul 27, 2018
:D TYSM

Alyson.hiatt@yahoo.com

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Reply 3 on: Yesterday
Excellent

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