Examine how California natives fed themselves, history homework help

Discuss one of the following:

Examine how California natives fed themselves and changed their eating habits over the long course of their history.

or

Did Native Americans in California always live in harmony with their natural environments? What does the evidence say?

or

Examine trade among tribes in California. Specifically, address the different types of items that were traded and what factors facilitated the trade of those items.

or

In what ways were the environment and nature central to the religion of most California Indian tribes? How did they demonstrate their reverence for and dependence upon the natural world?

P.S. As previous ones ,it needs to be at least 400 words and use of Eden Book.