Approximatley, 29% of the Earth's surface is forest.
Source(s):http://www.forestfacts.org/l_3/forests_2.htm
Rainforests once covered 14% percent of the earths surface, now they cover a mere 6%
100
Water covers about 70 percent of the Earth's surface.
no
75%
deserts
75%
It was all forest and water
Water makes up about seventy five percent of the Earth's surface.
Water covers 71% of the Earth's surface
the earths surface is 70% covered by water
About 70 percent of the Earth's surface is covered in water, and about 90 percent of that is salt water.