Which outcome occurs when isostatic equilibrium shifts post-glacially for islands?

💡 Explanation

An isostatic rebound alters submarine slopes because a shift in the equilibrium causes increased stress on accumulated sediments, which triggers mass wasting; therefore submarine landslides become more common, rather than mangrove spread, circulation variance, or distant upwelling influences.

• Which outcome is directly caused by increased meander cutoff along entrenched river streams?
• Which erosional outcome significantly reduces mangrove forest extent?
• Which landform develops if glacier thaws within cirques?
• Which risk escalates when ephemeral stream discharge exceeds capacity on arid-region alluvial fans?
• Which fluvial outcome arises when stream competence decreases abruptly at a mountain front, affecting deposited sediment on alluvial fans?
• Which risk increases when groundwater is extracted along an active normal fault?