One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Indoor pollution is 10 times more toxic than outdoor pollution.
62
The force of a suction cup is calculated using F=AP.
15
The average home creates more pollution than does the average car.
33
Your brain is 80% water.
525
Cold water weighs more than hot water.
93
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
In zero gravity, a candle's flame is round and blue.
16