Which risk increases when a lava dome's vent geometry constricts?

💡 Explanation

An explosive eruption is more prone because constricted volcanic vents invoke pressure build-up—a Volatile Accumulation mechanism. Therefore, explosive potential increases, rather than sulfur decreases, due to vent size.

• Which outcome is caused by increased volatile exsolution in magmatic domes?
• Which mechanism increases desertification when the Hadley cell expands due to global warming?
• Which climate outcome results at the polar high?
• Which risk increases when a region's groundwater table declines significantly due to elevated evaporative loss during longer summers?
• Which consequence results when incomplete organic decomposition occurs during pedogenesis?
• Which surface change develops because localized airflow consistently removes fine sediment?