40%
yes
Craters. Mountainous areas. Also, the dark areas called "maria" are very prominent, mainly on the side of the Moon facing Earth. The whole surface is covered in broken rock and dust. That's why astronauts left footprints.
mostly rock and iron!!!!The surface of Mercury is most similar to the surface of the moon. Both are about the same age (very roughly) and both are covered with impact craters.
craters,plains,and volcanoes. it is a dense planet and is a inner and rocky planet. it has no rings and no moons. it also has no atmosphere.
The percentage of the plant that is covered with water is 70 percent.
Just under 30%
mercurys surface material is made out of nothing but craters
Craters!!
craters
Craters.
The moon is mostly covered with craters.
The dark areas on the Moon's surface are called maria. The maria cover only 15 percent of the lunar surface. The Maria are lower in altitude than the Highlands, but there is no water on the Moon so they are not literally seas. Mare Imbrium or the Sea of Showers is the largest mare at 700 miles in diameter.
About 71.1% of earths surface is covered by the ocean.
It appears to have many rocky valleys and ridges, and innumerable impact craters.
Mercury is the most heavily cratered of the inner planets.
33% of the land surface of earth is covered by deserts.
About 71 percent of the Earth's surface is water-covered.
I think it is 75 % of the earths surface is covered by limestone