A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
The water of the Antarctica is so cold that nothing can rot there.
334
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
It's still possible to see the division between East and West Germany due to different light bulbs.
5
Check your map! Virginia extends farther west than West Virginia.
67
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
Every year, Alaska has about 5,000 earthquakes.
31
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109