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Norman Borlaug - Water covers about 70 percent of the...
Water covers about 70 percent of the Earth's surface. Of this total, only about 2.5 percent is fresh water, and most of this is frozen in the ice caps of Antarctica and Greenland, in soil moisture, or in deep aquifers not readily accessible for human use. (Norman Borlaug)

Water covers about 70 percent of the Earth's surface. Of this total, only about 2.5 percent is fresh water, and most of this is frozen in the ice caps of Antarctica and Greenland, in soil moisture, or in deep aquifers not readily accessible for human use.

Norman Borlaug

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deep freeze fresh human ice moisture soil surface total use water percent greenland antarctica covers caps

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