The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
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
Check your map! Virginia extends farther west than West Virginia.
67
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
Europe is the only continent without a desert.
62