The average home creates more pollution than does the average car.
33
Most dust particles in your house come from dead skin.
48
Sound travels fifteen times faster through steel than through air.
134
Cold water weighs more than hot water.
93
For every gallon of sea water, you get more than a quarter pound of salt.
45
If the chemical sodium is dropped into water it will immediately and violently explode.
67
One 75-watt bulb gives more light than three 25-watt bulbs.
57
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51