Ocean Currents and Climate Quiz

What is the primary function of ocean currents as described in the introduction?

• To decrease ocean temperature

• To create waves

• To transport nutrients, carbon, and heat

• To increase ocean salinity

What model is used to visualize ocean currents in the video?

• GCM

• NAO

• ECCO

• ENSO

What effect causes the deflection of ocean currents due to Earth's rotation?

• Coriolis effect

• Magnetic effect

• Greenhouse effect

• Tidal effect

What are western boundary currents?

• Currents that flow from west to east

• Currents that are found on the west side of ocean basins

• Currents that flow along the western coastlines

• Currents that originate in the western hemisphere

Where does the Kuroshio Current begin?

• In the Indian Ocean

• In the Arctic Ocean

• In the warm, tropical Philippine Sea

• In the Atlantic Ocean

What is upwelling?

• The process of water moving horizontally

• The sinking of warm water

• The rising of cold, nutrient-rich water to the surface

• The movement of water due to tides

What is the significance of the Agulhas Current?

• It creates large waves in the Pacific Ocean

• It cools the Indian Ocean

• It forms part of the global ocean conveyor belt

• It carries water down the west coast of Africa

What role does the global ocean conveyor belt play in climate?

• It cools the equator

• It has no impact on climate

• It influences climates in North America, Europe, and Africa

• It only affects the climate in Asia

How does the Gulf Stream affect the atmosphere?

• By acting as a heater for the atmosphere

• By increasing humidity

• By cooling the air

• By reducing wind speeds

What factors contribute to the sinking of ocean water?

• High temperature and low salinity

• Low temperature and low salinity

• Low temperature and high salinity

• High temperature and high salinity