Black hills become a contested territory between native Americans and whites because it was the land of Native Americans.
<h3>What do you mean by territory?</h3>
Territory refers to the land that is under the jurisdiction of a state.
The black hills that become a contested territory between native Americans and whites are due to the land that belongs to the native Americans and whites also want gold.
Thus, due to the discovery of gold in sacred native lands, the black hills become contested territory.
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Answer:
increased food supply
Explanation:
with better, more nutritious food, they were able to live longer, and were healthier
