When we see a region of a planet that is not as heavily cratered as other regions, we conclude that
A) the surface in the region is older than the surface in more heavily cratered regions.
B) the planet is rotating very slowly and only one side was hit by impactors.
C) there is little volcanic activity to create craters.
D) the surface in the region is younger than the surface in more heavily cratered regions.
E) the planet formed after the age of bombardment and missed out on getting hit by leftover planetesimals.
Correct Answer:
Verified
Q4: Which internal energy source produces heat by
Q69: All the following statements about Mars are
Q70: Which of these is the dominant mechanism
Q71: Which of the following is the most
Q72: From center to surface, which of the
Q73: What kind of surface features may result
Q75: The CO₂ concentration of the atmosphere has
Q76: A terrestrial world's lithosphere is _ .
A)the
Q77: Valles Marineris is a(n)
A)large valley on the
Q78: How did the lunar maria form?
A)The maria
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents