Dry, rocky, hard, barren, and no water.
Based on orbital observations and the examination of the Martian meteorite collection, the surface of Mars appears to be composed primarily of basalt. Some evidence suggests that a portion of the Martian surface is more silica-rich than typical basalt, and may be similar to andesitic rocks on Earth; however, these observations may also be explained by silica glass. Much of the surface is deeply covered by finely grained iron) oxide dust. Liquid water cannot exist on the surface of Mars due to its low atmospheric pressure, Mars has two permanent polar ice caps.
It explores the surface of mars and it is a robot like feature. It shows the surface of mars and the NASA people can see what is happening on mars. They're seeing if there are traces of water too.
rocky
To study and explore the Martian surface, atmosphere, and general conditions.
One, just like earth, Pluto and uranus. But if you mean how many sq km of surface area mars has the answer is: 144,798,500 km2 (source: wikipedia)
Mars
Mars
it is rockey and duty
Of all the planets the surface of Mars is closest to being like Earth.
Both the surface of the moon and Mars are rocky and heavily cratered, with large expanses of barren and dusty plains. However, Mars also has features like mountains, canyons, and volcanic regions that distinguish it from the moon's more uniform surface. Additionally, Mars has a thin atmosphere and evidence of past liquid water, while the moon does not have an atmosphere or surface water.
Jupiter has no surface.
It comes from oxides of iron (like rust basically) which have covered a lot of the surface of Mars.
Rocks and The Mars Rovers are on the surface of the planet Mars.