Europe is the only continent without a desert.
62
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
One cubic mile of seawater contains about 50 pounds of gold.
79
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
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
Even Antarctica has an area code. It's 672.
58
The state with the longest coastline in the Continental U.S. is Michigan.
31
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18