Question

What is the total percent of land and water on earth?

Answer 1

About 70% of the earths surface is covered by water. the rest, 30% is lands surface. out of the 70% water, about 96% is saline therefore not useful to man to man. In the other percentage, only about 1% is available for man since some of it exists as vapor, other as ice and some other percentage is underground.

Answer 2

Hey

Here is your answer,

Percentage of land in earth -: 30%
Percentage of water on earth -: 70%

Hope it helps you!