Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
14
There are more than 50,000 earthquakes throughout the world every year!
47
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
Europe is the only continent without a desert.
62
The Atlantic Ocean is saltier than the Pacific Ocean.
54
More than 25% of the world's forests are in Siberia.
51
There are approximately three chickens for every human on Earth.
13