The average ice berg weighs 20,000,000 tons!
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More than 25% of the world's forests are in Siberia.
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There are approximately three chickens for every human on Earth.
13
Australia's Great Barrier Reef is 1,250 miles long!
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Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
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In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
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