Which outcome results when reduced soil organisms conduct bioturbation?

💡 Explanation

Reduced soil organism diversity decreases the rate of **bioturbation**, a mixing and aggregation mechanism, because soil biota rework textures. Therefore, aggregated topsoil forms slower rather than faster; high bioturbation accelerates loess mixing, not deposition.

• Which depositional outcome results from decreased glacial ablation?
• Which mechanism causes increased surface water salinity within subtropical ocean gyres?
• Which mechanism drives the progressive headward erosion that leads to the formation of a cirque?
• Which risk increases when a subtropical gyre's surface temperature gradient weakens significantly?
• Which consequence results when excessive agricultural tilling occurs?
• Which outcome occurs when a gyre's rotational speed decelerates?