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What is the main cause of seafloor spreading?​
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What is the main cause of seafloor spreading?​

User Kyle West
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Answer:

As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.

Step-by-step explanation:

User Serop
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Answer: The main cause of sea floor spreading are the directions and force of the moving tectonic plates.

Step-by-step explanation:

User K S
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