There are more than 50,000 earthquakes throughout the world every year!
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More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
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Check your map! Virginia extends farther west than West Virginia.
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The average ice berg weighs 20,000,000 tons!
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Australia's Great Barrier Reef is 1,250 miles long!
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Forest fires move faster uphill than downhill.
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There are approximately three chickens for every human on Earth.
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The Caspian Sea is also classed as the world's largest lake.
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