There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
The Atlantic Ocean is saltier than the Pacific Ocean.
54
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Even Antarctica has an area code. It's 672.
58
Every year, Alaska has about 5,000 earthquakes.
31
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41