Doga Natalya S.

     Name: Doga Natalya S.
     Location of work: Samara State University of Social Sciencesand Education (Russia, Samara)
     Position: Postgraduate
     E-mail: natalidoga@yandex.com

          NATURAL AND CLIMATIC CRISES AS A FACTOR OF CULTURAL AND ECONOMIC CHANGES IN THE NEOLITHIC–ENEOLITHIC OF THE LOWER VOLGA REGION