Question

question: many island chains were formed as a result of ___ volcanism.
answer input:
spelling counts but capitalization doesnt.

Explanation:

Island chains like the Hawaiian Islands are formed by hot - spot volcanism. Hot - spot volcanism occurs when a stationary mantle plume (a column of hot, rising rock from deep within the Earth) causes volcanic activity as the tectonic plate moves over it, creating a chain of islands over time.

Answer:

hot - spot