1. Kohn Waterfall in Laos claims to be the largest and widest waterfall in the world. The total width of the waterfall is 9.0km, the fall15 ~ 24m, and the annual average water flow12000m3 per second.
2. The human stomach will update its secretion every two weeks, otherwise it will digest itself.
The weight of human body is about 40 times that of brain.
Many animals in nature have the habit of hibernating. Perhaps the bears we are most familiar with hibernate for about 4-8 months every year.
5, the human body structure is very precise, and there are countless secrets in the human body that have not been solved so far. Just finding one is enough for humans to crack for many years.