The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
63
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
The Caspian Sea is also classed as the world's largest lake.
52
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
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