The primary reason magma forms at subduction zones is that the subducting plate carries a cover of sediments, water, and hydrated minerals down with it, which lowers the temperature required for the adjacent overlying mantle lithospheric rock to melt. True / False.

the answer correct is TRUE

Explanation:

Magmas do not form everywhere below the Earth's surface. This is evident by looking at the worldwide distribution of volcanoes. Therefore, magmas must require special circumstances to form. Before talking about how and where magmas form, we first look at Earth's inner structure