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Questions and Answers
Which type of crust subducts under the other when they converge?
Which type of crust subducts under the other when they converge?
- Continental crust
- Neither crust subducts
- Both crusts subduct equally
- Oceanic crust (correct)
What is formed at the surface of the continental crust along the boundary where the two crusts converge?
What is formed at the surface of the continental crust along the boundary where the two crusts converge?
- Mantle plume
- Magma
- Trench
- Volcanic arc (correct)
What happens to the oceanic crust when it subducts under the continental crust?
What happens to the oceanic crust when it subducts under the continental crust?
- It remains intact
- It transforms into a different type of crust
- It disappears completely
- It melts into magma (correct)
What causes the ground to move and earthquakes to occur?
What causes the ground to move and earthquakes to occur?
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What is the crack between the oceanic and continental crusts called?
What is the crack between the oceanic and continental crusts called?
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