land
All land combined covers about 30% of Earth's surface.
deserts
No the crust covers earths surface
70% or 80% of water covers the earths surface
Land covers about 30% of the Earth's surface, with the remaining 70% being covered by water bodies such as oceans and seas. Land consists of continents, islands, and other landmasses where humans and terrestrial organisms live and thrive.
the atmosphere
Water covers 71% of the Earth's surface
About 30% percent of the Earth is covered by the Pacific Ocean.
The Pacific Ocean covers about 28% of the global surface.
Water covers about 70 percent of the Earth's surface.
marine
it covers up about 68.47 million % of the earths surface