- A group of geese is called a gaggle.
- Sound travels 10 times faster through granite than air.
- When lightning strikes it can reach up to 30,000 degrees celsius (54,000 degrees fahrenheit).
- 90% people depend on alarm clocks to wake up.
- Children have more taste buds than adults.
- Folklore states that if you split a double strawberry in half and share it with the opposite sex, you'll soon fall in love.
- A rhinoceros horn is made of compacted hair.
- A nanosecond is one billionth of a second.
- The lifespan of a taste bud is about ten days.
- Australia has the largest sheep population.
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