A thought that suddenly came to me while watching a movie
Why do Westerners have high noses..
I wondered why people from Africa or Southeast Asia have low noses..
Southeast Asia has a hot climate and lots of rain..
So the roofs of houses have long, wide eaves..
It's to prepare for rain..
The eaves are wide so that rain doesn't come inside even when it's driven sideways
Windows are placed so that air circulates well from the entrance to the backyard..
The main beams and such must have been built that way so they don't rot from moisture..
On the other hand..
Looking at Europe, especially Northern Europe with high noses..
Most houses have pointed roofs..
Because there's lots of snow, if the roof is wide, it collapses from the weight of snow..
So the roof is pointed like a church spire..
It's wisdom of life..
I think I now understand why Northern Europeans' noses are particularly high and their nostrils are small..
It's certain that they evolved that way so that snow slides off easily because it's heavy when it accumulates on the nose..
Meanwhile, the reason Southeast Asian people have wide, flat noses is
If the nose is high, rainwater would enter the nostrils when rain and wind strike..
It's probably to prevent that
The reason the nostrils are wide is..
Could it be to promote faster air circulation around the humid body to prevent viruses..