Mars has no surface water. Mars has many features found on Earth. Images provide clues about a plant's geologic processes and history. Impact craters are caused when a bolide collides with a planet. A crater s six and features depend on the mass and velocity of the bolide.
Impact craters provide insights into the age and geology of a planet's surface.
The Martian surface contains thousands of impact craters because, unlike Earth , Mars has a stable crust, low erosion rate and no active sources of lava. So, impact craters on Mars are not obliterated as they are on Earth. To show how much students can learn about Mars and the Pathfinder mission by understanding some of the criteria used to select the Pathfinder landing site. Scientists are conducting robotic missions to explore Mars. Chaotic terrain is thought to have formed when the removal of subsurface magma, water, or ice caused a loss of support, and the ground collapsed under its own weight.