Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Mexico City is built on top of an underground resevoir!
47
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
It's still possible to see the division between East and West Germany due to different light bulbs.
5
The average ice berg weighs 20,000,000 tons!
54
The state of Florida is bigger than England!
74