Tides
Ocean Currents
Global Conveyor Belt
Waves
100

These are daily changes in the level of the ocean water.

Tides

100

Surface ocean currents that form large circular patterns.

Gyres

100

The global conveyor belt is driven by this factor.

Differences in density of water

100

Waves are primarily caused by this.

Wind

200

These two celestial objects cause tides.

Sun and moon

200

These two factors determine the strength of the Coriolis Effect.

Speed and Latitude

200

Thermohaline circulation is dependent on these two factors.

Heat and Salinity

200

The top of a wave is called this.

Crest

300

Between these two celestial objects, this one has a greater gravitational pull on the Earth’s oceans.

Moon

300

Earth Surface currents are affected by the rotation of the earth through this phenomenon.

Coriolis Effect

300

True or False: colder and saltier water equals water that is more dense.

True

300

Name an event that causes a tsunami.

Earthquakes, explosions, meteorite, volcano, landslides

400

An area experiences a high tide at 8:00 am on Monday. At what time will it experience high tide on Wednesday?

9:40 am

400

This major current flows east of the United States.

The Gulf Stream

400

This is the speed of the global conveyor belt.

A few centimeters every second

400

True or False: Waves cause water to move horizontally through the ocean.

False

500

The sun, moon, and earth look like this when a neap tide occurs.

Sun, moon, and earth should make a 90 degree angle

500

These are two ways that currents affect life on Earth. 

Nutrients, oxygen, and distributes water temperature

500

This would result if the salinity levels of the global conveyor belt decreased.

The current would stop moving

500

A water wave has a wavelength of 60 meters. The wave period is 10 seconds. What is the wave speed?

6 m/s

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