One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
The average home creates more pollution than does the average car.
33
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Cold water weighs more than hot water.
93
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51
Billions of neutrinos pass unnoticed through your body every second.
6
Each day, up to 150 species of life become extinct.
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