The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
The city of Houston, Texas is built on a swamp and is slowly sinking!
89
Every year, Alaska has about 5,000 earthquakes.
31
More than 25% of the world's forests are in Siberia.
51
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
The Sahara desert expands at about 1km per month.
90
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14