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why is the ocean across heavier than the continental crust
plz help with good reason explanation and I will give u branist and rate u five star and also follow u​

Sagot :

Answer:

As pressure and temperature increase with depth, the rocks melt, and denser material within the descending oceanic plate continues to sink downward while less-concentrated silica-rich material forms granulites that adhere to the bottom of the continental plate and add to its mass.