Which consequence results when silica content reduces lava flow?

💡 Explanation

Shield volcanoes form because low silica lava promotes fluid, effusive eruptions, rather than viscous, explosive ones via decreased polymerization; therefore, flatter structures dominate, rather than strato-volcanoes, caused with eruptions involving gas-charged rhyolitic material.

• Which phenomenon primarily deflects oceanic streams to the right in the Northern Hemisphere?
• Which effect impedes infrastructure development in regions experiencing active solifluction?
• Which mechanism causes coastal upwelling along western continental streams under specific wind conditions?
• Which outcome arises when rapid freshwater influx occurs in a coastal karst aquifer system?
• Which risk escalates when ephemeral stream discharge exceeds capacity on arid-region alluvial fans?
• Which consequence results when Antarctic Bottom Water formation significantly slows down in the Weddell Sea?