Answer:
1. The shift from a nomadic lifestyle to settling down on farms with domesticated animals allowed for nutritional needs to be met more easily.
Explanation:
Agriculture revolution decreases the mobility of the tribes and resulted in a sedentary lifestyle. Earlier people have to keep their numbers in check to maintain high mobility needed to supplement the resources exhausted in a given area. Agriculture revolution freed people from constantly moving and food was readily available. Therefore the sedentary life settle increased population growth.