How much of the world’s fresh water is available to drink?

How much of the world’s fresh water is available to drink? ANS: 1% 0.5% of the earth’s water is available fresh water. If the world’s water supply were only 100 liters (26 gallons), our usable water supply of fresh water would be only about 0.003 liter (one-half teaspoon). In actuality, that amounts to an average of … Read more