we learned to farm and now we can splay more people.
we are so happy we can domesticate.
during the old stone age, people used stone tools. people hunted and gathered for their food. because for an unreliable supply food they lived a nomadic lifestyle.
the new stone age began around 9000 BCE when people learned to grow crops. people also learned to domesticate most of the animals we us today.
some areas of the would experienced a dramatic shift in their way of life:the development of civilization. these places saw the development of writing, government, job specialization, and increased technological improvement.