One cubic mile of seawater contains about 50 pounds of gold.
79
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
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
Europe is the only continent without a desert.
62
There are approximately three chickens for every human on Earth.
13
More than 25% of the world's forests are in Siberia.
51