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What is the action force responsible for seafloor spreading?

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Answer:

The motivating force for seafloor spreading ridges is tectonic plate slab pull at subduction zones, rather than magma pressure, although there is typically significant magma activity at spreading ridges.

Step-by-step explanation:

User Kalamar
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3 votes

Answer:

convection currents

Step-by-step explanation:

User Rico
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