Ocean Currents

Front

What is the Coriolis Effect?

Back

The Coriolis Effect is the apparent deflection of moving objects (like air and water) caused by the rotation of the Earth on its axis.

Front

What causes surface currents to move in different directions north and south of the equator?

Back

The rotation of the Earth causes surface currents to move in different directions north and south of the equator.

Front

What factors affect the density of ocean water?

Back

The density of ocean water is affected by temperature and salinity.

Front

What causes deep ocean currents?

Back

Deep ocean currents are caused by differences in temperature and salinity in ocean water.

Front

What are the two main types of ocean currents?

Back

The two main types of ocean currents are surface currents and deep currents.

Front

How does temperature affect ocean currents?

Back

Temperature differences in ocean water can create variations in density, leading to the movement of currents.

Front

What role does salinity play in ocean currents?

Back

Salinity affects the density of ocean water, which in turn influences the movement of currents.

Front

What is the difference between surface currents and deep currents?

Back

Surface currents are found in the upper layer of the ocean and are driven by wind, while deep currents occur below the surface and are driven by differences in density.

Front

How do ocean currents affect climate?

Back

Ocean currents help regulate climate by distributing heat around the planet, influencing weather patterns.

Front

What is upwelling?

Back

Upwelling is the process where deep, cold water rises to the surface, bringing nutrients that support marine life.