There is the same amount of water on Earth today as when the Earth was formed. (Ewww factor or cool factor?) Today’s water from your faucet could contain molecules ancient humans used thousands of years ago. Need some cocktail conversation for the World Ag Expo? Frozen water is lighter than water by about 9%, so ice floats in water. If the world population continues to grow at the current rate, by the end of the… Read more »