The average ice berg weighs 20,000,000 tons!
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It takes a drop of ocean water more than 1,000 years to circulate around the world.
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Europe is the only continent without a desert.
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In 1850, only 8% of the people in California were women.
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More than 25% of the world's forests are in Siberia.
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Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
The Niagara Falls moves upstream at an average rate of about 295ft a century!
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