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← GeographyWhich risk increases near transform plate margins during locked phases?
A)Earthquake due to stress accumulation✓
B)Volcanic eruptions from magma upwelling
C)Tsunami generation from subduction slip
D)Landslides due to weathering gradients
💡 Explanation
When transform plate boundaries are in a locked phase, frictional resistance prevents sliding because asperities interlock, leading to buildup of elastic strain in surrounding rocks, increasing the potential for sudden release. Therefore, earthquake risk increases rather than volcanism, tsunami, or landslides which require different plate settings or triggers.
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