Forest fires move faster uphill than downhill.
52
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Israel's Dead Sea is 1,312 feet below sea level.
48
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
The Atlantic Ocean is saltier than the Pacific Ocean.
54
Every year, Alaska has about 5,000 earthquakes.
31
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25