Answer:
Developments that changed the human beings from roving hunters to people living in fixed communities are climate change, discovery of agriculture and herding.
Explanation:
The change in the way of life of human beings stated with climate change - ending of the Ice Age 10.000 years ago. This turning point in human life, what scientist now call <em>Neolithic Revolution</em>, allowed more tempered regions to develop which influenced various edible crops to start to grow and in sufficient profusion for all people.
Need to have enough food and to be safe led humans to discover <em>agriculture</em> and <em>domesticate animals</em>. Discovery of agriculture, and its change through time, allowed humans to settle in one place and have enough food for everyone. Humans also had an impulse to keep animals near by, now that they have settled, and they started penning them in order herd them and have meat supply.
