Which outcome arises when parent material is exposed?

💡 Explanation

The initial establishment of a soil profile occurs because weathering, leaching, and bioturbation processes involved in pedogenesis act on the exposed parent material. Therefore, soil horizons begin to form, rather than changes in albedo occurring through sediment settling.

• Which effect accompanies stratovolcano formation where subducting oceanic crust hydrates the mantle wedge?
• Which landscape outcome results in arid regions with coalescing alluvial fans?
• Which outcome results when high-density saltwater intrusion occurs in a cave network near a coastal aquifer?
• Which outcome occurs when a meandering stream erodes laterally until encountering a resistant geological formation beneath an oxbow?
• Which mechanism causes the episodic tremor and slip (ETS) phenomenon along subduction zone faults?
• Which mechanical effect primarily results when earthworm populations accelerate bioturbation inside loess deposits?