The North Atlantic gets 2.5 centimetres (1in) wider every year.
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There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
40
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
The water of the Antarctica is so cold that nothing can rot there.
335
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
Australia's Great Barrier Reef is 1,250 miles long!
45