The average ice berg weighs 20,000,000 tons!
54
Even Antarctica has an area code. It's 672.
58
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
The state with the longest coastline in the Continental U.S. is Michigan.
31
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
The Atlantic Ocean is saltier than the Pacific Ocean.
54
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14