One possible theory is that hot spots form as a direct result of a. a non-stationary zone in the crust that is hotter than the surrounding area. b. an increase in temperature due to the friction caused as plates move and bump into each other. c. a mantle plume which causes melting at the surface allowing magma to escape. reset selection

C. a mantle plume which causes melting at the surface allowing magma to escape.

Explanation:

Hot spots -

Hot spots refers to the area on the surface of the mantle plume , is referred to as hot spot .

The area under the earth's crust is known as the mantle plume , where the magma is the hottest.

Due to this hot magma , the Earth's crust melts and reduces the layer , which acts as a open for the magma to ooze out , making the area prone to any volcanic eruption.

hence, from the given information of the question,

the correct option is c.

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