After their initial success, what ecological challenges did the comanche face? how did they respond to these limits? were environmental or political factors more important in the decline of the comanche empire in the 1860s?

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

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answer; john locke;