The state with the longest coastline in the Continental U.S. is Michigan.
31
The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
63
The Atlantic Ocean is saltier than the Pacific Ocean.
54
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
More than 25% of the world's forests are in Siberia.
51
There are approximately three chickens for every human on Earth.
13
The average ice berg weighs 20,000,000 tons!
54
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86