Which outcome occurs when tectonic subduction halts beneath Tibet?

💡 Explanation

Reduced mantle drag causes isostatic rebound, because decreased downward force allows upward adjustment; therefore, plateau elevation increases rather than basaltic flows which require magma supply directly caused by ongoing plate-boundary subduction.

• Which outcome occurs when the uplift rate reduces in a landscape containing alluvial fans?
• Which morphological outcome arises during the transition when multiple cirques erode a mountain mass?
• Which geological outcome is accelerated when coastal aquifers deplete due to extensive groundwater extraction?
• Which mechanism causes decreased river flow in braided channels downstream from an alluvial fan during seasonal shifts?
• Which outcome occurs when intense rainfall accelerate erosion in coastal wetlands?
• Which cave formation process stops completely during droughts?