Australia's Great Barrier Reef is 1,250 miles long!
45
More than 25% of the world's forests are in Siberia.
51
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The state of Florida is bigger than England!
74
The Sahara desert expands at about 1km per month.
90
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
Forest fires move faster uphill than downhill.
52