Ocean Circulation and Climate Flashcard

Front

What are the three distinct convection cells that form over each hemisphere?

Back

Hadley cell, Ferrel cell, Polar cell

Front

What is the spiral effect created by the wind and the Coriolis effect in a column of ocean water called?

Back

Ekman spiral

Front

Which two factors are responsible for creating the Ekman spiral?

Back

Wind and Coriolis effect

Front

What is the primary cause of the Coriolis effect?

Back

Earth's rotation

Front

What is the effect of the Coriolis Effect on ocean currents in the Southern Hemisphere?

Back

It deflects them counterclockwise.

Front

What causes changes in ocean water density?

Back

Temperature and salinity.

Front

What effect curves the equatorial waters poleward in ocean gyres?

Back

Coriolis Effect

Front

Which ocean gyre is located in the North Pacific?

Back

North Pacific Gyre

Front

What is the primary cause of the uneven heating of the Earth's surface?

Back

Solar radiation

Front

What is the main function of the Coriolis Effect in ocean gyres?

Back

It curves water poleward.