Ocean Currents FY25

Front

What causes surface currents in the ocean?

Back

Wind is the primary cause of surface currents.

Front

What is convection?

Back

Convection is the circulation of hot and cold fluids (liquids and gases).

Front

Where do warm ocean currents generally originate from?

Back

Warm ocean currents generally come from the Equator.

Front

What are currents that occur at or near the surface of the ocean called?

Back

Surface Currents.

Front

Which type of water would sink the fastest?

Back

Cold and salty water sinks the fastest.

Front

What is the Coriolis Effect?

Back

The Coriolis Effect is the deflection of moving objects caused by the rotation of the Earth.

Front

What are deep ocean currents?

Back

Deep ocean currents are currents that occur below the surface of the ocean, driven by differences in water density.

Front

What factors influence ocean currents?

Back

Ocean currents are influenced by wind, water temperature, salinity, and the Earth's rotation.

Front

What is the role of salinity in ocean currents?

Back

Salinity affects water density; higher salinity increases density, causing water to sink.

Front

How do warm and cold water currents interact?

Back

Warm water currents rise and flow towards cooler areas, while cold water currents sink and flow towards warmer areas.