The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
Your brain is 80% water.
525
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
For every gallon of sea water, you get more than a quarter pound of salt.
45
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7