Which resulting pattern increases under-ice upwelling currents due to Ekman transport?

💡 Explanation

Spatial variation amplifies the Ekman transport, because differing ice speeds create areas of divergence, drawing water upwards. Thus, more upwelling occurs, rather than from heat variations or fixed undersea infrastructure.

• Which outcome occurs when subsurface hardpan hinders drainage?
• Which feature results when glacial isostatic rebound lags sea-level adjustments?
• Which mechanism primarily drives the localized uplift of land preceding volcanic activity?
• Which outcome results when high-density saltwater intrusion occurs in a cave network near a coastal aquifer?
• Which outcome occurs when wave approach angles repeatedly change along a beach with groynes?
• Which outcome results when rapid river levee aggradation slows?