Why is one hemisphere of mars believed to be older than the other?

Question

asked Sep 25, 2018 112k views

1 Answer

Bryan Schoen · Answer 1 · 2018-10-01T21:07:03+0000

The southern hemisphere is believed to be older because it has more craters. The northern hemisphere consists of plains and is at a lower elevation. There is an abrupt elevation change at the border between the two hemispheres.

Why is one hemisphere of mars believed to be older than the other?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions