A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
The city of Houston, Texas is built on a swamp and is slowly sinking!
89
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
The Atlantic Ocean is saltier than the Pacific Ocean.
54
It's still possible to see the division between East and West Germany due to different light bulbs.
5
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
The state with the longest coastline in the Continental U.S. is Michigan.
31
Every year, Alaska has about 5,000 earthquakes.
31