It is estimated that the world's arable land is only about 13% of the surface of the Earth. This will be an increasing concern as the planet's population continues to increase.
water covers 70% of the Earths surface
Water covers about 70 percent of the Earth's surface.
70% or 80% of water covers the earths surface
About 70 percent of the Earth's surface is covered in water, and about 90 percent of that is salt water.
no
75%
the earths surface is 70% covered by water
Water covers 71% of the Earth's surface
Water makes up about seventy five percent of the Earth's surface.
Water
No. Only a fairly small percentage of Earth's land is covered by glaciers. However, about 75% of the surface is covered by water.
Blue because the oceans cover seventy percent of the earths surface, and they would take up ;the most space on the map. blue, the water