Every year, Alaska has about 5,000 earthquakes.
31
Europe is the only continent without a desert.
62
The Caspian Sea is also classed as the world's largest lake.
52
If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
181
There are more than 50,000 earthquakes throughout the world every year!
47
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
The Amazon rainforest produces more than 20% the world's oxygen supply.
182