It should be noted that a volcanic arc results from ridgeconvergent while tectonic movements and is associated with mid ocean ridge.
<h3>What is a volcanic arc ?</h3>
A volcanic arc can be regarded as a chain of volcanoes, which some miles long and it is usually formed above a subduction zone.
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C. Ways to reduce cost of production
I'm gonna say Alaska and Hawaii.
Thank me later. ∵
Answer:
no they give different material
Explanation: