Which type of crust is primarily found under landmasses or continents?

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Multiple Choice

Which type of crust is primarily found under landmasses or continents?

Explanation:
Continental crust is the layer that forms landmasses. It’s thicker and less dense than oceanic crust, made mainly of granitic rocks, so it “floats” higher on the mantle and supports continents. In contrast, oceanic crust is thinner and more dense, composed largely of basalt, and lies beneath the oceans. The inner core and mantle are much deeper layers, not crust. So the material you find under continents is continental crust, the reason land elevations stand above the ocean floors.

Continental crust is the layer that forms landmasses. It’s thicker and less dense than oceanic crust, made mainly of granitic rocks, so it “floats” higher on the mantle and supports continents. In contrast, oceanic crust is thinner and more dense, composed largely of basalt, and lies beneath the oceans. The inner core and mantle are much deeper layers, not crust. So the material you find under continents is continental crust, the reason land elevations stand above the ocean floors.

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