endless
20 percent of the earth
71% is water 29% is land
70%
96.5%
55 percent when the atmosphere blocke the earth
29 to 30% of rivers on Earth WHAT?
The mantle is hot and represents about 68 percent of Earth's mass.
75 percent
23 percent
85 percent
25 percent
Oxygen composes of twenty-one percent of Earth's Atmosphere.