Arshia
Changing of environment
Around 12000 years ago, there was a remarkable change in the environment condition. The weather became warmer. This shift in the environment condition led to the development of grasslands.
With the development of grassy lands, animals like deer, antelopes, cattle, increased in number. Their survival were based on grassy lands.
Hunters now instead of hunting them started studying their food habits and breading habits. They started herding and rearing these animals. Relatively fishing became an important occupation for them.
