Because buffalo were such big animals they could feed a lot of people and many of their parts came to use such as their hides and horns
This answer is on answers.com its really a great website to use just put the question in and yay.
D.
Most women stepped up and became factory workers producing war goods to be shipped to the soldiers fighting.
The great ancient civilizations flourished around river valleys because the rivers produce rich fertile soil and a supply of water for irrigation of crops and human consumption. This allows for the agricultural production to be greater and it can sustain more people.
