Marine regions cover about three-fourths of the Earth's surface and include oceans, coral reefs, and estuaries
Marine regions cover about three-fourths of the Earth's surface and include oceans, coral reefs, and estuaries
70% or 80% of water covers the earths surface
about 30%
Earths surface of gravity is 4.6m/s2 more than moons.
28 %
The Suns surface is about 6,000K much hotter than the Earths crust. The hottest lava can get at the surface is about 1,400K
Less than 5%.
a lot
97%
Apart form the Oceans the earths surface is made of rocks.
About one third of the land surface of the earth is desert.
about one fourth