Which outcome results near shield volcanoes with pahoehoe flows?

💡 Explanation

Lava tubes form because increased surface crust viscosity prevents radiative heat loss initiating channelization; this is laminar flow. Therefore, tubes form, rather than immediate cooling, which would cause sheet flows or explosive eruptions from increased gas pressure.

• Which outcome preferentially occurs as subtropical dunes migrate downwind against desert pavement?
• Which thermal consequence occurs when reduced wind stress weakens subtropical ocean gyre circulation?
• Which mechanism causes the formation of placer deposits within an alluvial fan environment?
• Which outcome occurs when intense orographic lift acts upon humid air masses moving through narrow mountain stream valleys?
• Which outcome directly increases when bioturbation intensifies in topsoil?
• Which consequence results when increased wave energy impacts longshore transport?