- 20% of China's plants are used in medicine.
- A Sphygmomanometer measures blood pressure.
- You have to eat 5kg (11lb) of potatoes to put on .5kg (1lb) of weight (a potato has no more calories than an apple).
- Over 5 million people in Brazil are employed in the coffee industry.
- There are only 3 sets of letters on a keyboard which are in alphabetical order (f g h, j k l, and o p).
- There are over 130 species of owl.
- All of the cobble stones used to line the streets in New York were originally stones found in the hulls of Belgian ships ballast.
- Frogs don't usually swallow water (they absorb most of the moisture they need through their skin).
- A dolphins top speed is 60kmh (37mph).
- The Earth is struck by lightning over 100 times every second.
|