The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
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
In 1850, only 8% of the people in California were women.
0
The water of the Antarctica is so cold that nothing can rot there.
334
More than 25% of the world's forests are in Siberia.
51