More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
Israel's Dead Sea is 1,312 feet below sea level.
48
There are approximately three chickens for every human on Earth.
13
The average ice berg weighs 20,000,000 tons!
54
There are more than 50,000 earthquakes throughout the world every year!
47
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243