The city of Houston, Texas is built on a swamp and is slowly sinking!
89
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
The state of Florida is bigger than England!
74
It's still possible to see the division between East and West Germany due to different light bulbs.
5
If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
181
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109