- When lightning strikes it can reach up to 30,000 degrees celsius (54,000 degrees fahrenheit).
- There are over 4,300 known species of ladybugs.
- 'Bookkeeper' and 'bookkeeping' are the only 2 words in the English language with three consecutive double letters.
- Paper money was first used in China.
- A bear in hibernation loses up to 25% of its body weight.
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