Why did the Anasazi abandon their cities?
var html_compressed = ‘ by iwnit ‘; document.write(html_compressed); var html_compressed = ‘ on August 1st, 2009 ‘; document.write(html_compressed); “It is not entirely clear why the Ancestral Puebloans migrated from their established homes in the 12th and 13th centuries. Factors examined and discussed include global or regional climate change (cf. Little Ice Age), prolonged periods of drought, cyclical periods of topsoil erosion, environmental degradation, de-forestation, hostility from new arrivals, religious or cultural change, and even influence from Mesoamerican cultures. Many of these possibilities are supported by archaeological evidence. Current opinion holds that the Ancestral Puebloans responded to pressure from Numic-speaking peoples moving onto the Colorado Plateau as well as climate change which resulted in agricultural failures. The archaeological record indicates that it was not unusual for ancient Pueblo peoples to adapt to climatic change by changing residences and loc
