Ocean Currents and Climates

What causes surface currents north and south of the equator to move in different directions? 

• Gases in the ocean

• The rotation of the Earth

• Temperature differences

• Continental deflection

Tags

NGSS.MS-ESS2-6

Ocean currents affect climates around the world. Based on the map, which area MOST likely has a warmer climate than expected?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-ESS2-6

Surface currents are a result of

• Global Wind Patterns

• Earth's Rotation

• Density

• All of the above

Tags

NGSS.MS-ESS2-6

Deep Ocean currents are a result of

• Global Wind Patterns

• Earth's Rotation

• Density

• All of the above

Tags

NGSS.MS-ESS2-6

What are a circular system of currents in the Earth's major oceans?

• ocean current

• gyre

• upwelling

• conveyor belt

Tags

NGSS.MS-ESS2-6

Regular movements of water far below the oceans surface are called

• Warm Currents

• Deep Currents

• Shallow Currents

• Surface Currents

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Constantly moving system of deep-ocean circulation driven by temperature and salinity. It moves water around the globe.

• California Current

• Global Conveyor Belt

• Surface Currents

• Gulf Stream

Tags

NGSS.MS-ESS2-6

The more scientific name of the Global Conveyor Belt is _____.

• halinethermal circulation

• thermohaline circulation

• thermodensity circulation

Tags

NGSS.MS-ESS2-6

Why are surface currents at the surface of the ocean?

• colder temperature

• colder temperature & more salinty

• warmer temperature & less salinty

• less salinty

Tags

NGSS.MS-ESS2-6

Ocean currents bring warm water from the equator towards Earth's

• Southern Hemisphere

• Continents

• Equator

• Poles

Tags

NGSS.MS-ESS2-6