Which risk increases when lava flows with high viscosity obstruct volcanic gas escape?

💡 Explanation

Plug formation is elevated because the mechanism of viscous drag prevents gas release, therefore causing pressure build-up inside the volcano and hardened obstructions, rather than resulting in decreased eruptions or flank instability influenced by alternative conditions.

• Which outcome occurs when acidic groundwater encounters soluble bedrock?
• Which outcome results when wind deflation concentrates desert surface lag deposits?
• Which outcome primarily results when a continental plate overrides an oceanic plate at a subduction zone experiencing sediment starvation?
• Which outcome develops where increasing sediment load impedes plate subduction?
• Which outcome occurs when the angle of a transform fault relative to the spreading ridge decreases significantly?
• Which horizon development occurs when regolith weathering increases?