Author Question: Which of the following best explain what we think happened to outgassed water vapor on Venus? A) ... (Read 53 times)

arivle123 · **on:** Jul 27, 2018

Which of the following best explain what we think happened to outgassed water vapor on Venus?

A) Ultraviolet light split the water molecules, and the hydrogen then escaped to space.
B) It turned into carbon dioxide by reacting with nitrogen in Venus's atmosphere.
C) Water was removed from the atmosphere by chemical reactions with surface rock.
D) It is frozen as water ice in craters near the poles.

Question 2

The Manicouagan reservoir near Quebec is an example of

A) a volcanic event.
B) Earth's interaction with a comet's dust tail.
C) cometary debris.
D) a micrometeorite impact.
E) a large meteorite impact.