A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Iron weighs more after it rusts.
68
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Indoor pollution is 10 times more toxic than outdoor pollution.
62
One third of the electricity produced on earth is used to power electric light bulbs!
75
The average home creates more pollution than does the average car.
33