Geographical Facts

    Random Geographical Facts

    There are 51 Geographical Facts!

    The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
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    The Niagara Falls moves upstream at an average rate of about 295ft a century!
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    An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
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    The Amazon rainforest produces more than 20% the world's oxygen supply.
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