Settlers who grew just enough crops to support likely lived in the North.
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Answer:
Differences in weather and climate create opportunities for geographic segmentation.-e.
Answer: volcanic activity
Explanation: The vast majority of volcanic activity on the planet occurs along the mid-ocean ridge, and it is the place where the crust of the Earth is born. The material that erupts at spreading centers along the mid-ocean ridge is primarily basalt, the most common rock on Earth.