Land and Water. You can get as specific as you like such as what is IN water like species of fish or corral. You can also breakdown land into subcategories too such as dirt, grass, magma (under the earth's crust) and even dog 5hit (when the owner forgets to pick it up off the ground outside).
Lots of things...Water, dirt, grass, etc..
land and water
Oceans
Water
Water.
Water.
earth
mercury
Mercury
In our solar system, Earth is the only planet with any significant amounts of surface water (and land).
The dwarf planet Eris is most probably a rocky planet with a surface covered in methane ice. There is currently no more accurate information on this object.
Craters.
earth
Earth. Over 70% of Earth's surface is covered by water.
Mercury
Mercury
earth
Earth's surface is covered in about 70% water.
Only 1/3.
Mercury
mercury
the earths surface is 70% covered by water
Mercury