Israel's Dead Sea is 1,312 feet below sea level.
48
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
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
A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243
Mexico City is built on top of an underground resevoir!
47