What changes marked the beginning of the new stone age in what ways did this change alter people way of life?

The New stone age began about 12,000 years ago. The Neolithic Revolution , by producing their own food , people no longer needed to roam in search of animals,plants, and fish.For the first time they could remain in one place for year.Early Farmers settled the first permanent villages. They developed into new technologies and skills.This transition from Nomadic life to settled farming brought about such dramatic changes in way of life of People.