Which outcome occurs when prolonged drought weakens soil cohesion?

💡 Explanation

Increased aridity promotes deflation because unbound soil particles are preferentially carried away by wind, creating desert pavement on the land surface; therefore, pavement develops, rather than soil development, when wind exceeds transport thresholds.

• Which ecosystem change results when sequential pyroclastic flows deposit stratified materials atop one another?
• Which risk increases when thawing permafrost causes widespread solifluction on Arctic slopes used for pipeline construction?
• Which feedback loop results from increased dissolved CO2?
• Which mechanism causes the deepening of a fjord's basin over geologic timescales?
• Which mechanism accelerates delta subsidence when groundwater extraction occurs in an alluvial plain?
• Which geological process creates thick loess deposits downwind?