Midterm Review - Wind, Waves, Currents and Tides

Front

What is the Gulf Stream?

Back

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows into the Atlantic Ocean, often referred to as a 'warm river'.

Tags

NGSS.MS-ESS2-6

Front

What causes ocean currents?

Back

Ocean currents can be caused by wind, density differences in water, and gravitational forces.

Tags

NGSS.MS-ESS2-6

Front

What percent of Earth's water is freshwater?

Back

3% of Earth's water is freshwater.

Tags

NGSS.MS-ESS2-4

Front

What is the strongest ocean current?

Back

The Gulf Stream is considered the strongest ocean current.

Tags

NGSS.MS-ESS2-6

Front

What percent of the Earth is covered by water?

Back

71% of the Earth is covered by water.

Tags

NGSS.MS-ESS2-4

Front

Define ocean currents.

Back

Ocean currents are large-scale flows of seawater that move through the ocean, influenced by wind, water density, and the Earth's rotation.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Front

What is the role of wind in ocean currents?

Back

Wind drives surface currents in the ocean, creating movement of water across vast distances.

Tags

NGSS.MS-ESS2-6

Front

Explain the difference between tides and currents.

Back

Tides are the rise and fall of sea levels caused by the gravitational forces of the moon and sun, while currents are continuous, directed movements of seawater.

Tags

NGSS.MS-ESS2-6

Front

What is the significance of the Gulf Stream?

Back

The Gulf Stream plays a crucial role in regulating climate, particularly in Europe, by transporting warm water from the tropics.

Tags

NGSS.MS-ESS2-6

Front

How do density differences affect ocean currents?

Back

Density differences, caused by variations in temperature and salinity, can create currents as denser water sinks and less dense water rises.