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Author Question: Why are volcanoes so large on Venus and on Mars? What will be an ideal ... (Read 61 times)

lindiwe

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on: Jul 27, 2018
Why are volcanoes so large on Venus and on Mars?
 
  What will be an ideal response?

Question 2

What are the three periods of Mars's planetary history?
 
  What will be an ideal response?


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mk6555

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

Volcanoes have grown very large, which shows that after repeated eruptions the crust is not moving over hot spots.

Answer to Question 2

Noachian, Hesperian, Amazonian


lindiwe

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Reply 2 on: Jul 27, 2018
Wow, this really help

gcook

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Reply 3 on: Yesterday
:D TYSM

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