The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
It's still possible to see the division between East and West Germany due to different light bulbs.
5
Australia's Great Barrier Reef is 1,250 miles long!
45
The water of the Antarctica is so cold that nothing can rot there.
334
There are approximately three chickens for every human on Earth.
13
More than 25% of the world's forests are in Siberia.
51