The Caspian Sea is also classed as the world's largest lake.
52
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
The state of Florida is bigger than England!
74
The average ice berg weighs 20,000,000 tons!
54
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
The Atlantic Ocean is saltier than the Pacific Ocean.
54
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243