The city of Houston, Texas is built on a swamp and is slowly sinking!
89
There are approximately three chickens for every human on Earth.
13
The Sahara desert expands at about 1km per month.
90
The average ice berg weighs 20,000,000 tons!
54
The Caspian Sea is also classed as the world's largest lake.
52
The Atlantic Ocean is saltier than the Pacific Ocean.
54
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41