Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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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 longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
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The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
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One cubic mile of seawater contains about 50 pounds of gold.
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There's a lake under Antarctica that is 25 million years old called Lake Vostok.
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