Brain Pop Ocean Currents Quiz

Where might you find a gyre?

• Moving in a circle in the South Atlantic Ocean, between South America and Africa

• Moving in a straight line in the North Atlantic from North America to Europe

• Moving clockwise in the Southern Ocean, near Antarctica

• Moving in a straight line in the Pacific Ocean, near the equator

Tags

NGSS.MS-ESS2-6

Surface currents are mainly caused by prevailing winds. What is the best synonym for "prevailing"?

• Gentle

• Fierce

• Permanent

• Shifting

What effect does the earth's rotation have on surface currents?

• It causes clockwise motion in the northern hemisphere, and counterclockwise in the southern hemisphere.

• It causes counterclockwise motion in the northern hemisphere, and clockwise in the southern hemisphere.

• It causes north-south movement in the northern hemisphere, and south-north movement in the southern hemisphere.

• It causes south-north movement in the northern hemisphere, and north-south movement in the southern hemisphere.

Tags

NGSS.MS-ESS2-6

What is one effect of the Gulf Stream?

• Winters in Iceland are colder than winters in Georgia.

• Summers in Florida are hotter than summers in Sweden.

• Winter days are shorter in England than in New Jersey.

• Summers in Spain are hotter than summers in Maine.

Tags

NGSS.MS-ESS2-6

Hawaii's climate is moderated by:

• Warm water from the Equator.

• Cold water from the Arctic.

• Cold water from Antarctica.

• Warm water from southern California.

Tags

NGSS.MS-ESS2-6

What can you infer about the water at the surface of the ocean, compared to the water hundreds of meters below?

• Surface water tends to be saltier.

• Surface water tends to be warmer.

• Surface water tends to be denser.

• Surface water tends to be calmer.

Which word describes the speed at which the "global conveyor belt" moves?

• Rapid

• Supersonic

• Gradual

• Irregular

In the movie, Tim and Moby's raft is probably being moved by:

• Surface currents

• The global conveyor belt

• The Coriolis effect

• The Antarctic circumpolar current

Tags

NGSS.MS-ESS2-6

How does warm water at the surface of the ocean become colder?

• Icebergs from polar regions melt in it.

• It radiates heat into the atmosphere.

• Snow, hail, and sleet fall into it in polar regions.

• Colder water from below bubbles up and cools it off.

Tags

NGSS.MS-ESS2-6

What is the relationship between the Gulf Stream and the global conveyor belt?

• They are unrelated, since the Gulf Stream is a surface current and the conveyor belt is a deep-water current

• The Gulf Stream is the largest part of the global conveyor belt

• The Gulf Stream is the only part of the global conveyor belt located in the northern hemisphere

• The Gulf Stream is one segment of the global conveyor belt

Tags

NGSS.MS-ESS2-6