To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.
84
All polar bears are left handed
42
Alligators can live up to 100 years.
337
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
Bluebirds cannot see the color blue.
40
Americans spend more than 5.4 billion dollars on their pets each year!
10
Racehorses can wear out new horse shoes in one race.
38
Some farmers in Kenya are using elephants' natural fear of bees and building "beehive fences" that keep wild elephants from trampling the crops. It keeps the farms safe, and prevents farmers from having to kill elephants to defend their livelihood!
9