Where does most volcanic activity on the seafloor take place?
A)abyssal plains
B)mid-ocean ridges
C)continental shelves
D)oceanic trenches

Name: Where does most volcanic activity on the seafloor take place? A)abyssal plains B)mid-ocean ridges C)continental shelves D)oceanic trenches
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Most volcanic activity on the seafloor occurs at mid-ocean ridges, where tectonic plates are diverging and magma rises to fill the gap, creating new oceanic crust.

Where Does Most Volcanic Activity on the Seafloor Take Place