Which risk increases when volcanic ashfall increases drastically?

💡 Explanation

Volcanic ash entrained in intake air causes abrasion that results in turbine blade failure because excessive wear exceeds designed material tolerance; therefore power output decreases, rather than climate effects from ashfall's deposition.

• Which outcome occurs when the evaporation rate exceeds calcium bicarbonate replenishment in cave stalactite formation?
• Which surface feature is accelerated meltwater flow primarily responsible for where active solifluction lobes are present?
• Which phenomenon forms stepped topography within glacial lakes?
• Which outcome is accelerated during episodic dome building?
• Which erosion dominates when seasonal wave energy intensifies at coastal headlands?
• Within a sealed limestone cave system with minimal airflow and a stable humidity near 100%, which process slows stalactite growth?