By peeing in the shower, you can save 1,157 gallons of water a year.
31
There are about 100,000 bacteria in one litre of drinking water.
63
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Spain's capital Madrid means "place of abundant water".
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Sound travels about 4 times faster in water than in air.
408
The Kangaroo Rat can last longer without water than a camel.
233
Pumice is the only rock that floats on water.
14