Question

Discuss the concept of volcanicity and show how the theory of plate tectonics explains the mechanism of volcanism and volcanic eruptions.​

Answer 1

Answer:

Plates sliding past each other cause friction and heat. Subducting plates melt into the mantle, and diverging plates create new crust material. Subducting plates, where one tectonic plate is being driven under another, are associated with volcanoes and earthquakes.

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