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← GeographyWhich outcome results when rising average sea temperature disrupts established barrier island ecosystems?
A)Decreased storm surge erosion buffering✓
B)Increased seismic tectonic plate activity
C)Accelerated freshwater mangrove species growth
D)Stabilisation marine boundary layer altitudes
💡 Explanation
Storm buffering decreases because thermal expansion accelerates erosion, reducing island size via overwash. This positive feedback outweighs vegetative growth rather than enhancing plate dynamics; therefore more surge damage occurs and boundary altitude would not change.
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