What are some important consequences of cycles of glaciation and deglaciation, both for the landscape and for impacts upon humans?
What are some important advantages and disadvantages of an agricultural lifestyle relative to a hunter-gatherer lifestyle?
What is the significance of stone tools?
What were some mechanisms and impacts of increased food production?
What are some interesting aspects of the transition from hunter-gatherer to agricultural society?
By what mechanisms might flooding have contributed to the spread of agriculture?