75
70.78
Desert
lots of it
About 71% of the worlds surface is covered by oceans.
It contains one-fifth of the worlds fresh surfacewateer!
fresh flowing surface water is one of our most precious resources
earth is 75% water and about 16% of earth surface is Uninhabitable (desert)
97%
3% of the earths water is freshwater.
The oceans surface is 100% water.
About 97% of the world's waters are salty.
7%