The average ice berg weighs 20,000,000 tons!
54
The Sahara desert expands at about 1km per month.
90
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
112
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
