Mafic magma is generated beneath spreading ridges, and intermediate or felsic magma forms where an oceanic plate is subducted beneath another plate. Therefore, we can conclude that most volcanism takes place at or near ____________________ and ____________________ plate boundaries
Fill in the blank(s) with correct word
divergent, convergentconvergent, divergent
Environmental & Atmospheric Sciences
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What will be an ideal response?
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a. Fringing reefs b. Mangroves c. Barrier reefs d. Atolls
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The rigid crust and uppermost mantle are known collectively as the
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