During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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One 75-watt bulb gives more light than three 25-watt bulbs.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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Indoor pollution is 10 times more toxic than outdoor pollution.
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