valleys some of the tallest mountains and deepest valleys known in the solar system.
yes mars has valleys made by erosion.
yes there is
NO, it has craters
Yes. Mars has gigantic valleys. The greatest is the Valles Marineris, which makes the Grand Canyon look tiny.See related link for more information
What I have learned in Earth Science I would say that there is many volcanoes and/or ice geysers.
cows now go away
The Dry Valleys have been said to mimic the landscape on other planets, including the moon and Mars.
Yes, there are mountains and valleys in Antarctica.
Mars has evidence of erosion by water, including river valleys, channels, and minerals formed in the presence of water. Mars once had liquid water flowing on its surface, shaping the landscape over time.
Some have reported that the McMurdo Dry Valleys resemble the planet Mars. This quote supports testing the Mars Rover in that geography.
No, Mars is not flat. Mars is a rocky planet with a solid surface, much like Earth. It has mountains, valleys, and other geological features that indicate it is a three-dimensional, spherical object in space.