The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
Forest fires move faster uphill than downhill.
52
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
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