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.
14
Mexico City is built on top of an underground resevoir!
47
The city of Houston, Texas is built on a swamp and is slowly sinking!
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The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Europe is the only continent without a desert.
62
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
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