The Sahara desert expands at about 1km per month.
90
In 1850, only 8% of the people in California were women.
0
Australia's Great Barrier Reef is 1,250 miles long!
45
Check your map! Virginia extends farther west than West Virginia.
67
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
The Atlantic Ocean is saltier than the Pacific Ocean.
54