10 incredible facts about the world show that our knowledge is too little

The world has so many things that we don't know, the more we learn, the less knowledge we have.

Picture 1 of 10 incredible facts about the world show that our knowledge is too little
1. Some cats are allergic to humans.

Picture 2 of 10 incredible facts about the world show that our knowledge is too little
2. Every 14 days a world dialect disappears.

Picture 3 of 10 incredible facts about the world show that our knowledge is too little
3. Ostrich eyes are bigger than their brains.

Picture 4 of 10 incredible facts about the world show that our knowledge is too little
4. Nepal is the only country whose flag is not rectangular or square.

Picture 5 of 10 incredible facts about the world show that our knowledge is too little
5. Every year, Mount Everest is 4mm taller.

Picture 6 of 10 incredible facts about the world show that our knowledge is too little
6. In the summer, the Eiffel Tower is 15cm tall.

Picture 7 of 10 incredible facts about the world show that our knowledge is too little
7. Trees help keep the city temperatures cooler.

Picture 8 of 10 incredible facts about the world show that our knowledge is too little
8. Areca is burning more calories than laughing.

Picture 9 of 10 incredible facts about the world show that our knowledge is too little
9. Pigs don't sweat.

Picture 10 of 10 incredible facts about the world show that our knowledge is too little
10. Giraffe sleep very little.They only need to sleep from about 10 minutes to 2 hours.

Update 18 December 2018