In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
63
Australia's Great Barrier Reef is 1,250 miles long!
45