The video explains how ocean currents influence regional climates by transferring heat from the sun across the globe. It uses the story of rubber duckies lost at sea to illustrate the movement of ocean currents. The video details how warm and cold currents affect climates, using examples from around the world, and highlights the importance of understanding these currents for climate science.

What role do oceans play in climate?

• They have no significant impact on climate.

• They absorb all the heat from the sun.

• They transfer heat from the sun around the globe.

• They cool down the earth by absorbing cold air.

Tags

NGSS.MS-ESS2-6

How did scientists use rubber duckies to understand ocean currents?

• By counting the number of duckies in the ocean.

• By measuring their temperature.

• By tracking their journey across the oceans.

• By observing their color change.

Tags

NGSS.MS-ESS2-6

Where were the rubber duckies first found after falling into the ocean?

• South America

• California

• Japan

• Australia

Which current did the rubber duckies take to reach Australia?

• North Pacific Current

• West Australian Current

• South Atlantic Current

• East Australian Current

What do warm currents do to the air over land?

• Warm the air

• Cool the air

• Have no effect

• Make the air dry

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is a current in the ocean?

• A wave

• A vast flow of water

• A small stream of water

• A stationary body of water

Tags

NGSS.MS-ESS2-6

In Southern Africa, what effect does the cold current have on the climate?

• It has no effect.

• It warms up the climate.

• It cools down the climate.

• It makes the climate dry.

Tags

NGSS.MS-ESS2-6

Why do two locations with the same latitude have different climates in Southern Africa?

• Because one is closer to the sun.

• Because one is near a cold current and the other is near a warm current.

• Because one is at a higher altitude.

• Because one receives more rainfall.

Tags

NGSS.MS-ESS2-6

What do warm currents tend to do to regional climates?

• Warm them

• Cool them

• Dry them

• Have no effect

Tags

NGSS.MS-ESS2-6

What is the main function of ocean currents in terms of heat distribution?

• They have no role in heat distribution.

• They move heat from the poles to the tropics.

• They keep heat concentrated at the equator.

• They move heat away from the tropics towards the poles.

Tags

NGSS.MS-ESS2-6