In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
Mexico City is built on top of an underground resevoir!
47
More than 25% of the world's forests are in Siberia.
51
Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
40
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
It's still possible to see the division between East and West Germany due to different light bulbs.
5