Forest fires move faster uphill than downhill.
52
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243
The Atlantic Ocean is saltier than the Pacific Ocean.
54
Mexico City is built on top of an underground resevoir!
47
There are more than 50,000 earthquakes throughout the world every year!
47
Israel's Dead Sea is 1,312 feet below sea level.
48