Flowing Water Text Tuesday

Front

What is the Coriolis effect?

Back

The Coriolis effect is the apparent deflection of moving objects (like ocean currents) caused by the rotation of the Earth, leading to a curve in their path.

Front

How do ocean currents move in the Northern Hemisphere due to the Coriolis effect?

Back

In the Northern Hemisphere, the Coriolis effect causes ocean currents to move counterclockwise.

Front

What is the thermohaline process?

Back

The thermohaline process refers to the sinking of cold, salty water and the rising of warm, less salty water in the ocean.

Front

What causes deep ocean currents?

Back

Deep ocean currents are formed by thermohaline processes, which involve variations in temperature and salinity.

Front

What is upwelling in oceanography?

Back

Upwelling is the process where deep, cold water rises to the surface, bringing nutrients and dissolved gases.

Front

What drives surface ocean currents?

Back

Surface ocean currents are primarily driven by wind.

Front

What are the main factors affecting ocean currents?

Back

The main factors affecting ocean currents include wind, the Coriolis effect, temperature, and salinity.

Front

What role does temperature play in ocean currents?

Back

Temperature affects the density of water, influencing the movement of ocean currents through thermohaline circulation.

Front

What is salinity and how does it affect ocean water?

Back

Salinity is the concentration of salts in water, which affects its density and plays a crucial role in ocean circulation.

Front

How does the Earth's rotation influence ocean currents?

Back

The Earth's rotation causes the Coriolis effect, which influences the direction and movement of ocean currents.