Which risk increases when basaltic lava flows rapidly onto glacial ice?

💡 Explanation

Increased risk results from phreatomagmatic eruptions because these occur from thermal energy transfer causing explosive steam generation therefore increasing atmospheric aerosols, rather than pressure changes in connected magma chambers. Tectonic and mantle processes happen slower.

• Which consequence results when thermal stratification impedes vertical mixing in fjord streams?
• Which mechanism causes lahar formation after pyroclastic events?
• Which consequence results when increased soil acidity accelerates mineral dissolution during speleogenesis?
• Which consequence results when pyroclastic surge erodes volcanic slopes?
• Which feedback occurs when basaltic lava viscosity decreases?
• Which outcome commonly occurs when fault creep is persistently interrupted?