Oceans and Atmosphere

Front

What causes deep ocean currents?

Back

Differences in temperature and salinity.

Front

Ocean currents move warm water from where to where?

Back

From the equator to the poles.

Front

What causes acid rain?

Back

Excessive CO2 and particulates in the atmosphere combining with water vapor.

Front

What is upwelling?

Back

Upwelling is where nutrients move up from the ocean bottom to the surface.

Front

What causes upwelling?

Back

Winds blow air parallel to the coast, moving surface water away from the coast.

Front

Define ocean currents.

Back

Ocean currents are large-scale movements of water within the oceans, driven by wind, temperature, salinity differences, and the Earth's rotation.

Front

What is the Coriolis effect?

Back

The Coriolis effect is the deflection of moving objects, such as ocean currents, due to the rotation of the Earth.

Front

Explain the role of salinity in ocean currents.

Back

Salinity affects water density; denser water sinks, creating currents that help circulate ocean water.

Front

What is the significance of upwelling in marine ecosystems?

Back

Upwelling brings nutrient-rich water to the surface, supporting marine life and fisheries.

Front

How do ocean currents affect climate?

Back

Ocean currents distribute heat around the planet, influencing weather patterns and climate.