Ocean Currents
Surface Currents
Deep Currents
Coriolis effect
ground-water
100
What is an ocean current?
The movement of ocean water that follows a regular pattern.
100
What is a surface current?
A horizontal movement of ocean water that is caused by wind and occurs at or near the ocean surface.
100

This is also known as thermohaline circulation.

What is deep ocean currents?

100

Force caused by earth's rotation is known as:

What is Coriolis effect?

100

Amount of space between rock particles is known as:

What is porosity?

200

What are the two main types of ocean currents?

What are surface currents and deep currents?

200

What are the three main factors that influence surface currents?

what are global winds, the Coriolis effect, and land masses/ continental boundaries?

200

What are the three things that drive deep ocean currents?

What is water density, temperature, and salinity?

200

Which direction does currents move in the southern hemisphere?

What is left?

200

An area of land draining into a specific body of water is known as:

What is watershed?

300

What four things are transported through ocean circulation?

What is heat from equator to poles, nutrients across oceans, marine life/ organisms, dissolved gases like oxygen?

300

Circular patterns that move in surface current is known as:

What is gyres?

300

If water density increases, what happens to temperature and salinity?

What is An decrease in temperature and an increase in salinity (saltiness).

300
What does upwelling bring to the surface of the ocean?
Nutrients.
300

The breaking down of rock and soil is known as:

What is erosion?

400

What factor affects both deep and surface currents?

What is Temperature?

400

True or false: water can only be cold during surface current movement.

What is false?

400

How long does it take for deep ocean currents to cycle?

What is hundreds of years?

400

True or false: the Coriolis effect moves warm water up and cool water down.

What is false. This does not move water up or down. 

400

Materials carried by rivers is known as:

What is stream load?

500

Continuous, directed movements of ocean water is known as:

What is ocean currents?

500
What happens when surface currents meet continents (i.e. land)?
They deflect, or change direction.
500

True or false: deep ocean currents move slower than surface currents. 

What is true?

500

Which direction does water move in the northern hemisphere?

What is right?

500

Smaller streams that flow into larger rivers is known as:

What is rivers?

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