Which outcome is triggered when coastal upwelling weakens seasonally?

💡 Explanation

Algal blooms intensify because decreased upwelling reduces nutrient competition, therefore they dominate the plankton ecosystem, rather than ozone depletion, because upwelling primarily involves ocean chemistry interactions.

• Which outcome occurs when a confined glacial outburst flood (jökulhlaup) erodes subglacial stream channels?
• Which effect arises from differing velocities along a transform fault boundary?
• Which outcome results when wave energy focuses along headlands of an island?
• Which geomorphic outcome occurs when elevated carbon dioxide concentrations exist within soils overlying limestone bedrock?
• Following heavy rainfall in a tropical environment with porous soil, which outcome is most likely to observed due to eluviation?
• Which geological effect results from slab rollback during subduction?