The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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Aluminum used to be more valuable than gold!
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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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Each day, up to 150 species of life become extinct.
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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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