The state with the longest coastline in the Continental U.S. is Michigan.
31
Mexico City is built on top of an underground resevoir!
47
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
One cubic mile of seawater contains about 50 pounds of gold.
79
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
There are more than 50,000 earthquakes throughout the world every year!
47