
Beavers can swim half a mile underwater on one gulp of air.
It takes twelve ears (the grain-bearing part at the top of the stalk ) of corn to make a tablespoon of corn oil.
10 of the tributaries flowing into the Amazon river are as big as the
Rudyard Kipling refused to write with anything other than black ink.
Your skeleton keeps growing until you are about 35, then you start to shrink.

