- Sound travels 4.3 times faster through water than in air.
- Your tongue is the fastest healing part of your body.
- The frozen foods were first introduced in the 1920.
- There are over 2,500 apple varieties grown in the U.S.
- The hydrochloric acid found in your stomach is strong enough to dissolve a nail.
- In 1634, Tulip bulbs were a form of currency in Holland.
- Fresh apples float because 25 percent of their volume is air.
- A crocodile can't move its tongue.
- Tug-of-war was an Olympic sport in the early 1900s.
- There are over 320 species of parrots.
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