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
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
More than 25% of the world's forests are in Siberia.
51
The Sahara desert expands at about 1km per month.
90
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
Australia's Great Barrier Reef is 1,250 miles long!
45
The water between India and Sri Lanka is only 3-30 feet deep and was purportedly passable on foot until 1480 AD when a cyclone moved some sand around.
1
The state of Florida is bigger than England!
74