The Niagara Falls moves upstream at an average rate of about 295ft a century!
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The state with the longest coastline in the Continental U.S. is Michigan.
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There's a lake under Antarctica that is 25 million years old called Lake Vostok.
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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The water of the Antarctica is so cold that nothing can rot there.
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Israel's Dead Sea is 1,312 feet below sea level.
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The 'King Ranch' in Texas is bigger than the state of Rhode Island.
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The Caspian Sea is also classed as the world's largest lake.
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