Which outcome is LEAST likely when laminar pyroclastic flows encounter uneven sloping terrain?

💡 Explanation

Uniform deposition is less likely because the **flow separation** caused by uneven terrain results in variations in velocity and deposition thickness; therefore, turbulent surges and channelized erosion occur rather than uniform layers because topography diverts the flows.

• Which mechanism triggers coastal upwelling occurrences due to the Coriolis effect?
• Which landscape change is driven when sediment deposition obstructs a meander neck?
• Which mechanism increases wave reflection near newly formed sea stacks?
• Which outcome indicates highly advanced pedogenesis in soils?
• Which process exacerbates debris flow risk on an alluvial fan originating from glacial valleys?
• Which mechanism primarily controls orientation, asymmetry, and shape of cirques on a mountain range?