- Trees do not have life expectancies (most can grown indefinitely).
- The first toothbrush was invented in 1498.
- 72% of people eavesdrop.
- Once a women reachs the age of 30 they lose 1% of their bone mass every year thereafter (by the time a women is 50 she will have lost 20%).
- There is enough petrol in a full tank of a Jumbo Jet to drive the average car 4 times around the world.
- Sun light can penetrate clean ocean water up to a depth of 73m (240 feet).
- A camel can shut its nostrils during a desert sandstorm.
- Your foot has 26 bones in it.
- Children grow faster during springtime.
- There are 31,557,600 seconds in a year.
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