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Geography

Which consequence results when crustal divergence is restricted?

A)Increased magma chamber pressure results
B)Reduced seafloor spreading rate
C)Enhanced mantle convection upwelling
D)Fault zone metamorphic reaction decrease

💡 Explanation

A limited crustal divergence increases pressure from magma upwelling because magma cannot dissipate efficiently via volcanism; therefore magma chamber pressure rises rather than seafloor spreading slowing without divergence or mantle convection enhancement alone.

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