What helped our ancestors survive the cold winters?

The formation of tribal communities, the division of labor, the improvement of tools, forms of collective hunting and methods of processing materials, as well as the use of fire (obtaining and preserving) and the manufacture of clothing caused the survival of people in the ice Age and post-ice age.

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.