How did the food sources for native americans of the north and northwest differ from those native americans living in the west and southwest?

The Native Americans of the north and northwest are different than the Native Americans living in the west and south west because in the north and northwest they hunted large animal, fished, ate wild plants. However, in the southwest and west they hunted, farmed, gathered plants, and trapped small animals.

Explanation:

what are the others?

the decreasing neutrality of the u. s. in world war i

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