I believe it is C. They were nomads and followed their prey.
I think the answer is oil and natural gas
its based in Washington, D.C.
Weathering is the breaking down or dissolving of rocks and minerals on Earths surface. ... Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away.
<h2>pls mark me as brainliest</h2>
