why does the oceanic crust sink beneath the continental crust at the subduction zone?
a. the oceanic crust has a greater density
b. the oceanic crust is downward by earth's magnetic field
c. the oceanic crust is pushed from the ridge
d. the continental crust has denser composition
Answers & Comments
Answer:
A. The oceanic crust has a greater density.
Explanation:
Because the water is dense, also the oceanic crust is dense too.
Oceanic crust are denser than continental crust, that's why the oceanic crust goes to subduction.
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