Which effect does crustal thickening have on volcanism?

💡 Explanation

Crustal thickening compresses mantle material, increasing pressure and volatile content beneath subduction zones, triggering increased explosive volcanism via flux melting, because volatile release lowers melting points. Therefore, the potential for stratovolcano eruptions notably increases, rather than other volcanic settings.

• Which mechanism causes meandering stream patterns in low-gradient landscapes following tectonic uplift?
• Which outcome results when increased chemical weathering alters the underlying rock during pedogenesis?
• Which compositional result can diminish soil during laterization?
• Which outcome results from variations in drip-rate affecting stalactites?
• Which mechanism increases methane release from thawing permafrost in arctic tundra regions?
• Which outcome results when high magnesium concentration decreases?