Waves, Currents, and Tides Flashcard 1

Front

What is a trough in a wave?

Back

The trough is the lowest point of a wave.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

How does convection affect ocean currents?

Back

Convection causes warm water to lose energy, cool down, become denser, and sink, driving ocean currents.

Tags

NGSS.MS-ESS2-6

Front

What causes the Coriolis Effect?

Back

The Coriolis Effect is caused by the Earth rotating on its axis.

Tags

NGSS.MS-ESS2-6

Front

What happens to wave size with stronger winds?

Back

Stronger winds create larger waves.

Tags

NGSS.MS-PS4-1

Front

Define wave height.

Back

Wave height is the vertical distance between the crest and the trough of a wave.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is a crest in a wave?

Back

The crest is the highest point of a wave.

Front

Explain the role of the sun in ocean currents.

Back

The sun heats the surface water, which can lead to convection and the formation of ocean currents.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Front

What is the relationship between temperature and water density?

Back

As water temperature decreases, its density increases.

Front

What is upwelling?

Back

Upwelling is the process where deep, cold water rises to the surface, often bringing nutrients.

Tags

NGSS.MS-ESS2-6

NGSS.MS-LS2-4