Mars and our moon do not have dense atmospheres where many of the smaller probable impacts break up prior to reaching terra firma's earth. Second the earth's massive tectonic shifts mold the earth slowly and the actions of wind, water, and life break down geologic features, so many visible craters are erased.
Mercury, Venus, Earth, and Mars all have impact craters.
Mars has craters because the atmosphere is too thin for meteors to burn up in, (as most do before they hit the earth). There are also craters on Mars, because there is almost no erosion on Mars, as there is on earth to cover up the evidence of impact.
the earth is polluted and mars isn't :)
Earth is big. Mars is small.
the craters on the moon and mars are from asteroids bumping into it.
they don't have water to fill them in or an atmosphere where they can burn up
yes its like the moons
It has many more craters than Earth does.
Mercury, Venus, Earth, and Mars all have impact craters.
Mars has craters because the atmosphere is too thin for meteors to burn up in, (as most do before they hit the earth). There are also craters on Mars, because there is almost no erosion on Mars, as there is on earth to cover up the evidence of impact.
Mercury, Venus, Earth, Mars, Pluto
72 craters are on mars. And a few more, I think.
yes it does but did you know,all planets have craters if they're made of solid material.. earth does. moons do. etc.
the earth is polluted and mars isn't :)
Earth is big. Mars is small.
Mars can be compared to Earth, because they both have numerous similarities.
The craters are formed by a large object such as an asteroid or a comet. When these large objets hit the surface they form holes. Known as craters. Craters can be many shapes and sizes depending on the object. That's how craters are formed. Mars has a much thinner atmosphere than Earth, so more objects reach the Martian surface intact, and the lack of water, glaciers, and plate tectonic mean the craters last longer than they do on Earth.