Which hazard increases as magma cools inside volcanic domes?

💡 Explanation

Explosive eruption risk increases due to increased volatile concentration as magma cools driving crystallization affecting volatile solubility; driving pressure, because cooling enriches the remaining liquid in volatiles, therefore leading to higher overpressure and explosive potential, rather than a decrease in viscosity.

• Which effect causes stratification in deep ocean layers?
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• Which outcome concerning mineral concentration occurs due to hyporheic exchange in stream beds?
• Which consequence results when increased polar ice melting?
• Which risk notably increases as waves persistently exploit weaknesses within coastal sea stacks?
• Which mechanism initiates lahar formation as precipitation intensifies around a recently formed volcanic lava dome?