Why doesn’t a person skiing fall into the snow?

A person skiing does not fall into the snow, because the area of the support, on which the gravity acting on the person is distributed, is large enough to keep him in the snow.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.