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 is sandy.
The surface area of planet Mars is 144,798,500 km2
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.
There are windstorms on the surface of Mars due to the heating of the atmosphere. Therefore, there would be wind erosion on the surface of Mars.
The Mars rover
There are many places to find the facts about Mars's surface. These facts can be found online and in the local library.
This is not true
Rocks and The Mars Rovers are on the surface of the planet Mars.
Mars is sandy.
The surface of Mars is rough, with many rocky terrains, craters, mountains, and valleys. The landscape is characterized by a mix of rugged terrain and smooth plains.
100% of the surface of mars is land. There is no surface water on mars
The surface area of planet Mars is 144,798,500 km2
Although areas of Mars have the name "mare" (sea), there is no liquid water on the surface of Mars.
what is the weight of a 6kg object on the surface of Mars
Yes they do, the largest is there it is called Olympus Mons
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.
There are windstorms on the surface of Mars due to the heating of the atmosphere. Therefore, there would be wind erosion on the surface of Mars.