Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
Pure water (H2O) does not conduct electricity on its own.
46
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Iron weighs more after it rusts.
16
For every gallon of sea water, you get more than a quarter pound of salt.
45
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21