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

What do ocean currents bring from the equator towards Earth's poles?

Back

Warm water.

Front

How do ocean currents affect climates around the world?

Back

They can create warmer or cooler climates than expected in certain areas.

Front

What are surface currents a result of?

Back

Global Wind Patterns.

Front

Why are surface currents found at the surface of the ocean?

Back

Because of warmer temperature and less salinity.

Front

What is the Coriolis effect?

Back

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

Front

What is the difference between surface currents and deep ocean currents?

Back

Surface currents are driven by wind and affect the upper layer of the ocean, while deep ocean currents are driven by density differences due to temperature and salinity.

Front

What role do ocean currents play in global climate?

Back

They help distribute heat around the planet, influencing weather and climate patterns.

Front

What is thermohaline circulation?

Back

A global system of surface and deep ocean currents driven by temperature and salinity differences.

Front

How do ocean currents influence marine life?

Back

They transport nutrients and affect the distribution of marine species.