Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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Israel's Dead Sea is 1,312 feet below sea level.
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Forest fires move faster uphill than downhill.
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Australia's Great Barrier Reef is 1,250 miles long!
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