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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There's a lake under Antarctica that is 25 million years old called Lake Vostok.
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The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
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The Caspian Sea is also classed as the world's largest lake.
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There are approximately three chickens for every human on Earth.
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