How is this chain of volcanic islands forming?

Name: How is this chain of volcanic islands forming?
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This chain of volcanic islands is likely forming due to a tectonic plate moving over a mantle plume. Mantle plumes are hot columns of magma rising up from the mantle, and can cause melting and volcanic eruption as a tectonic plate moves over them. This process is known as hotspot volcanism and is responsible for the formation of many volcanic island chains, such as Hawaii and Iceland.

How Is This Chain of Volcanic Islands Forming