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
The Caspian Sea is also classed as the world's largest lake.
52
Europe is the only continent without a desert.
62
The average ice berg weighs 20,000,000 tons!
54
Australia's Great Barrier Reef is 1,250 miles long!
45
Check your map! Virginia extends farther west than West Virginia.
67
The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
63