By peeing in the shower, you can save 1,157 gallons of water a year.
31
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
The water of the Antarctica is so cold that nothing can rot there.
334
A person can live without food for about a month, but only about a week without water.
156
There are about 100,000 bacteria in one litre of drinking water.
63
Spain's capital Madrid means "place of abundant water".
29
Sound travels about 4 times faster in water than in air.
408
