Which process causes isostatic rebound when glacial ice melts completely from a substantial fjord?

💡 Explanation

When glacial ice melts, isostatic rebound occurs because the reduced weight allows the Earth's lithosphere to slowly rise back to its equilibrium position. Therefore, uplift results, rather than density change, sedimentation, or coastal erosion, which are driven by other mechanisms following glacial retreat.

• Which consequence occurs when repeated freeze-thaw cycles destabilize loess?
• Which mechanism primarily determines the orientation (aspect) of a cirque on a mountain range?
• Which consequence results when crustal hydration during subduction weakens sediment?
• Which crustal deformation mechanism results from the isostatic rebound after removal of ice sheets after subduction stops?
• Which outcome results when low silica magma is exposed to extremely high pressures?
• Which large-scale consequence directly results from the adiabatic cooling effect within rising air masses?