Which outcome results when deep ocean upwelling stalls?

💡 Explanation

Deoxygenation zones experience substantial lateral expansion, because *nutrient limitation* prevents surface phytoplankton blooms; therefore, less oxygen enters the water, rather than increased biodiversity due to oxygen deprivation near coasts.

• Which outcome occurs when groundwater's calcium bicarbonate saturation decreases?
• Which outcome results when atmospheric carbon dioxide concentration increases?
• Which outcome occurs when excessive sediment deposition obstructs proglacial lakes?
• Which outcome primarily results regarding energy during episodic tremor?
• Which outcome accelerates after plant root death spurs invertebrate activity?
• Which mechanism amplifies CO₂ sequestration when increased wind stress drives ocean circulation change?