The city of Houston, Texas is built on a swamp and is slowly sinking!
89
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
There are more than 50,000 earthquakes throughout the world every year!
47
10 of the tributaries flowing into the Amazon river are as big as the Mississippi river.
41
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