If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
181
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
It's still possible to see the division between East and West Germany due to different light bulbs.
5
Europe is the only continent without a desert.
62
The water of the Antarctica is so cold that nothing can rot there.
334
In 1850, only 8% of the people in California were women.
0
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138