Ocean Currents

Front

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

Back

The rotation of the Earth.

Front

Movements of ocean water in a continuous flow are called?

Back

Ocean currents.

Front

What happens to a current when it comes in contact with a continent or landmass?

Back

It changes direction.

Front

Salinity is?

Back

The salt content of a substance.

Front

What affects the density of water?

Back

Both salt and temperature.

Front

What are the two main types of ocean currents?

Back

Surface currents and deep-water currents.

Front

What is the Coriolis effect?

Back

The deflection of moving objects caused by the rotation of the Earth.

Front

How do ocean currents affect climate?

Back

They help regulate temperatures and weather patterns.

Front

What is upwelling?

Back

The process where deep, cold water rises to the surface.

Front

What role do ocean currents play in marine ecosystems?

Back

They distribute nutrients and affect the migration of marine species.