Which outcome results from increased vertical stratification within an ocean gyre?

💡 Explanation

When increased stratification occurs, nutrient transport from deeper waters diminishes because density differences hinder vertical mixing, reducing upwelling into the photic zone. Therefore reduced nutrient upwelling results, rather than increased blooms, sequestration, or current weakening, which depend on different mixing dynamics.

• Which process drives the formation of an arête between two cirques after glacial retreat?
• Which effect results when trade winds approach the equator in a Walker circulation cell?
• Which process causes oxbow lake blockage when sediment supply increases within a floodplain system?
• Which consequence results when persistent high-pressure systems strengthen subtropical gyres?
• Which outcome occurs when soluble bedrock undergoes focused infiltration?
• Which mechanism creates steep-sided fjords after glacial retreat?