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How is continental crust different from oceanic crust? question 5 options: continental crust is more dense and lighter. continental crust is thicker and more likely to sink. oceanic crust is thinner and more likely to sink. oceanic crust is thicker and more dense.

Respuesta :

In comparison to oceanic crust, which is typically 5-10 km thick, continental crust is often 20–70 km thick. Oceanic crust is more recent and has a density of 3 g/cm3, whereas continental crust is older and less dense (2.7 g/cm3).

What distinguishes the oceanic crust from the continental crust?

When compared to oceanic crust, which is basaltic (i.e., richer in iron and magnesium than granite) and has a density of around 2.9 to 3 grammes per cubic cm, continental crust is generally granitic and has a density of about 2.7 grammes per cubic cm.

Is crust from the oceans denser than crust from land?

Dark-colored rocks known as basalt and gabbro make up the majority of the oceanic crust. It is lighter-colored rocks called andesite and granite that make up the continental crust, which is thinner and denser. Because of its low density, continental crust "floats" high above the viscous mantle, forming dry land.

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