10 of the tributaries flowing into the Amazon river are as big as the Mississippi river.
41
Check your map! Virginia extends farther west than West Virginia.
67
Europe is the only continent without a desert.
62
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
There are more than 50,000 earthquakes throughout the world every year!
47
The city of Houston, Texas is built on a swamp and is slowly sinking!
89