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History, 21.02.2021 02:50 biancaTomas010B

What is the cause of most earthquakes? 1.Convection currents inside the Earth's mantle cause movement in the crust. 2.Volcanic eruptions like Mt. Saint Helens are the main cause of earthquakes.
3.The Earth's crust breaks away and moves suddenly into the mantle.
4.Rocks layers break apart along fault lines releasing large amounts of energy.​

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