The world has so many things that we don’t know, the more we learn, the more we realize how little knowledge we have.
1. Some cats are allergic to humans.
2. Every 14 days a dialect in the world disappears.
3. The ostrich’s eyes are bigger than its brain.
4. Nepal is the only country whose flag is not rectangular or square.
5. Every year, Mount Everest grows 4mm higher.
6. In the summer, the Eiffel Tower is 15cm taller.
7. Trees help keep city temperatures cooler.
8. Are you burning more calories than laughing.
9. Pigs do not sweat.
10. Giraffes sleep very little. They only need about 10 minutes to 2 hours of sleep.