Multiple Choice
On its icy surface,Uranus's satellite Ariel has smooth valleys with few craters,as well as rough areas with many craters.Based on this,what can be concluded?
A) The valleys are young and the rough areas are old.
B) The valleys are old and the rough areas are young.
C) Both valleys and rough areas are young.
D) Both valleys and rough areas are old.
Correct Answer:

Verified
Correct Answer:
Verified
Q25: Jupiter's interior is mostly liquid helium.
Q52: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1453/.jpg" alt=" -The graph indicates
Q53: Which of the following has an atmosphere
Q54: What is the term for Kuiper belt
Q55: Which of the following do Jupiter and
Q56: Titan is smaller in mass and somewhat
Q58: The reddish particles in Jupiter's rings are
Q59: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1453/.jpg" alt=" -The diagram shows
Q60: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1453/.jpg" alt=" -The graph plots
Q61: The one object in the solar system