The Niagara Falls moves upstream at an average rate of about 295ft a century!
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The Amazon rainforest produces more than 20% the world's oxygen supply.
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Check your map! Virginia extends farther west than West Virginia.
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Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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Europe is the only continent without a desert.
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Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
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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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