The state with the longest coastline in the Continental U.S. is Michigan.
31
Mexico City is built on top of an underground resevoir!
47
The water of the Antarctica is so cold that nothing can rot there.
335
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
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
Forest fires move faster uphill than downhill.
52
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243

