Which outcome occurs when lahar flows destabilize steep topography?

💡 Explanation

Lahar flows saturate and weaken slopes, initiating a rotational slide due to increased pore water pressure, and this mass wasting often leads to the formation of debris avalanche scars; therefore, the avalanche occurs, rather than more subtle processes.

• Which consequence results when intense freeze-thaw cycles affect loess deposits?
• Which mechanism primarily diminishes near-surface chlorophyll concentrations across equatorial Pacific during El Niño events?
• Which outcome results when increased atmospheric carbon dioxide concentration accelerates weathering of limestone?
• Which phenomenon causes increased soil acidity due to mineral depletion?
• Which mechanism causes crustal thickening when compressive forces occur at continental convergent plate boundaries?
• Which atmospheric effect amplifies surface temperature increase strongest with decreasing albedo?