Answer: Subduction Plate boundary
Explanation: The Nazca plate is going under the South American Plate which is a subduction zone. The Nazca plate is more dense which makes it subduct under the South American Plate. This is evident by the volcanoes in South America
Gravels are the largest particles formed from the breakdown of rocks.
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<span>C) Nucleated town, t-shaped village, linear hamlet</span>
