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This question belongs to General Knowledge World Geography

World Geography

?

The modern theory of plate tectonics states

A) the creation of oceanic crust and the drifting of continents B) the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid C) that the oceanic crust is destroyed at areas where this crust type becomes subducted under the light D) All of the above

Answer & Solution

Correct Answer: Option D

Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. The plates act like a hard and rigid shell compared to Earth's mantle.

Question posted by Examveda

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