- You might have heard the word 'infinity' before or seen its symbol that looks like the number 8 placed on its side. Infinity means a limitless quantity or something that goes on forever. While it's not really a number like 1, 2 or 3, infinity is often used in math as part of equations and formulas..
- Sharks can sense a drop of blood from 4km (2.5miles) away.
- The lifespan of a squirrel is 9 years.
- There are 7 points on the Statue of Liberty's crown.
- You begin to feel thirsty when your body losses 1% of water.
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