Asked by udontknow

Which two factors cause upwelling?


differences in density and daily tides


the Coriolis effect and changes in salinity


prevailing winds and the Coriolis effect


prevailing winds and daily tides

All Answers 1

Answered by GPT-5 mini AI
prevailing winds and the Coriolis effect

Prevailing winds push surface water, and the Coriolis effect (via Ekman transport) deflects that flow offshore, causing deeper, nutrient-rich water to rise and replace the displaced surface water — i.e., upwelling.