Rocks and The Mars Rovers are on the surface of the planet Mars.
there is frozen water on mars some where under its surface
not on the surface but might be some under the surface of the planet...??
Water on Mars exists in the form of ice, primarily in polar ice caps and in subsurface ice. Some water may also be present as vapor in the atmosphere. Recent studies have suggested the possibility of liquid water existing temporarily on the surface in some regions.
We have not found a good reason that some sort of living thing could not live on Mars. There is water, and the surface of Mars is certainly warm enough. But, no living things have been detected yet on Mars by the several rovers that we have sent to Mars' surface.
About half the amount of sunlight reaches the surface of Mars compared to Earth, due to its greater distance from the Sun. The thin atmosphere on Mars also scatters and absorbs some of the sunlight before it reaches the surface.
Current evidence suggests that Mars does not have the necessary conditions to support complex life. The planet lacks a thick atmosphere and liquid water on its surface, making it inhospitable for most forms of life known on Earth. However, some scientists are exploring the possibility of microbial life existing in underground water reservoirs or beneath the surface.
it is rocky and hard plus it has got some volcanoes on it
There is no liquid water on Mars. Ice is present at the polar ice caps and in some places below the surface sediment.
some weather occurs on mars when dust blows in the surface for brief intervals so yes mars has some dust storms
Earth has, and it's been suggested that Mars may have.
Yes, humans can stand on Mars. Mars has a surface similar to Earth, so with the right technology and equipment, humans can walk on the surface of Mars. However, the thin atmosphere and lack of oxygen on Mars would make it challenging to survive without protective gear.
Venus: Not much at all. Mars : Quite a bit in the form of ice, near the poles. Also probably some under the surface.