Why is it more difficult to climb the mountain than from the mountain?

The higher the person is, the higher the pressure when a person has not walked up the hill, he may be unusually dizzy, and if a person has a bad heart, it is better for him not to go hiking up the hill at all.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.