- Your brain uses 25% of all the oxygen your breathe.
- A standard 747 jumbo jet has 420 seats.
- The naming of tropical storms and hurricanes officially began in 1953.
- Sun light can penetrate clean ocean water up to a depth of 73m (240 feet).
- A cat uses its whiskers to determine if a space is too small to squeeze through.
reload more facts | visit cool facts
add this widget to your website