More than 25% of the world's forests are in Siberia.
51
In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56
In 1850, only 8% of the people in California were women.
0
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Check your map! Virginia extends farther west than West Virginia.
67