Which effect reduces primary productivity when upwelling fails?

💡 Explanation

Reduced wind forcing causes upwelling to cease, stalling the supply of nutrients via Ekman transport because deep waters are not being uplifted; therefore, nutrients deplete and phytoplankton blooms halt, rather than salinity or oxygen being the limiting factors.

• Which consequence results when intense rainfall accelerates leaching?
• Which process inhibits stack formation when differential erosion slows?
• Which limit best demonstrates strong pedogenesis within soils?
• Which mechanism causes increased sediment load in streams after forest wildfires?
• Which outcome arises when an extreme flood event exceeds natural levee height along a major river?
• Which outcome reduces agricultural productivity when irrigation raises water tables?