Australia's Great Barrier Reef is 1,250 miles long!
45
10 of the tributaries flowing into the Amazon river are as big as the Mississippi river.
41
Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
40
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Check your map! Virginia extends farther west than West Virginia.
67
Forest fires move faster uphill than downhill.
52
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14