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← GeographyWhich outcome occurs when a deep-sea hydrocarbon seep experiences seismic activity?
A)Clathrate destabilization and methane release✓
B)Increased chemosynthetic community growth
C)Enhanced oil degradation by bacteria
D)Formation of new hydrothermal vents
💡 Explanation
Earthquakes near methane clathrates cause their destabilization because the increased pressure fluctuations overwhelm hydrostatic equilibrium, triggering dissociation; therefore, the release of methane overwhelms seafloor biological processes rather than enhancing them.
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