Air and Sea Interactions

What phenomenon causes the bending of objects to the right in the Northern Hemisphere and to the left in the Southern Hemisphere?

• Coriolis effect
• Thermohaline circulation
• Ekman transport
• Convection cells

What process helps to bring nutrient-rich water from the deep ocean to the surface, supporting marine life?

• Upwelling
• Thermohaline circulation
• Surface currents
• Convection cells

What is the primary factor that drives thermohaline circulation in the oceans?

• Differences in water density
• Wind
• Tides
• Radiation

Which layer of the ocean is characterized by a permanent thermocline?

• Surface layer
• Intermediate layer
• Deep layer
• Mixed layer

Which layer of the ocean contains the densest water?

• Surface
• Intermediate
• Deep
• Epipelagic

What is the main purpose of the Great Ocean Conveyor in relation to oceanic and atmospheric processes?

• To transport marine life across the oceans
• To help mix the ocean, bring in nutrients, and balance the climate
• To regulate the temperature of surface waters only
• To create waves and tides in coastal areas

Which gas constitutes the largest percentage of the Earth's atmosphere?

• Nitrogen
• Oxygen
• Carbon Dioxide
• Argon

What is the primary difference between thermohaline and thermocline in oceanography?

• Thermocline refers to a change in temperature, while thermohaline refers to water movement due to density differences.
• Thermocline refers to water movement due to density differences, while thermohaline refers to a change in temperature.
• Thermocline is related to surface currents, while thermohaline is related to deep ocean currents.
• Thermocline refers to nutrient distribution, while thermohaline refers to the salinity of ocean water.

What are the three main factors that contribute to the uneven heating of the Earth?

• Axial inclination
• Round shape
• Elliptical orbit
• Atmospheric pressure

What drives the movement of wind across the Earth's surface?

• Differences in air pressure
• Ocean currents
• Earth's rotation
• Temperature variations