- Babylonians measured the circumference of a circle as approximately 3 times the diameter, which is fairly close to today's measurement which uses the value of Pi (around 3.14)..
- A queen bee can lay up to 3,000 eggs in one day.
- A bear in hibernation loses up to 25% of its body weight.
- The Internet was originally called ARPANet (Advanced Research Projects Agency Network) designed by the US department of defense.
- When hydrogen burns in the air water is formed.
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