Ocean Circulation Quick Check
1. Which explains how ocean currents affect global climates?(1 point)
Water absorbs a lot of thermal energy and releases it all at once.
Water absorbs a lot of thermal energy and releases it over time and distance.
Water absorbs little thermal energy and releases it over time and distance.
Water absorbs little thermal energy and releases it all at once.
2.Which is correct about warm currents?(1 point)
Which is correct about warm currents?(1 point)
They are surface currents.
They move from the poles to the equator.
They are denser than cold currents.
They make landmasses warmer.
3.
Ocean Circulation Quick Check
3 of 43 of 4 Items
Question
Use the map of the world’s oceans to answer the question.
The illustration shows warm currents towards the west in Alaska, cold currents to the east in California, and neutral currents near the equator. Neutral currents are also flowing in the Pacific Ocean. Warm currents are flowing to the east in the Arctic Ocean and to the south in the Atlantic Ocean. In the Indian Ocean, the warm currents are flowing to the south and cold currents are flowing to the north.
How does Brazil's current affect the climate of South America?
(1 point)
It brings cold temperatures to the western coast of South America.
It brings warm temperatures to the eastern coast of South America.
It brings warm temperatures to the western coast of South America.
It brings cold temperatures to the eastern coast of South America.
4.Which is a consequence of the Gulf Stream becoming weaker?(1 point)
It will cause the current to reach much farther north.
It will cause a reversal in the direction of the current.
It will result in more powerful Atlantic hurricanes.
It will result in warmer temperatures in Europe.
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Hello! these are the correct answers
1. Water absorbs a lot of thermal energy and releases it over time and distance.
2. They are surface currents.
3. It brings warm temperatures to the eastern coast of South America.
4. It will result in more powerful Atlantic hurricanes.
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Sure! I'd be happy to help you with your Ocean Circulation Quick Check. Let's go through each question one by one.
1. Which explains how ocean currents affect global climates?
To answer this question, you need to understand how thermal energy is transferred in the ocean. One option states that water absorbs a lot of thermal energy and releases it all at once, while another option says water absorbs a lot of thermal energy and releases it over time and distance. To determine the correct answer, you need to know that ocean currents redistribute heat globally. Currents that absorb a lot of thermal energy (heat) and release it over time and distance will have a more significant impact on global climate. So the correct answer would be "Water absorbs a lot of thermal energy and releases it over time and distance."
2. Which is correct about warm currents?
This question tests your knowledge about warm ocean currents. One option states that warm currents are surface currents, while another option says they move from the poles to the equator. Warm currents are typically found at the surface of the ocean, so the correct answer would be "They are surface currents."
3. How does Brazil's current affect the climate of South America?
In this question, you need to analyze the map provided and understand how ocean currents impact climate. The information states warm currents flow toward the west in Alaska, and cold currents flow to the east in California. It also states that warm currents flow south in the Atlantic Ocean. To answer this question correctly, you need to determine the effect of Brazil's current on South America's climate. Given that Brazil is located on the eastern coast of South America, the warm current flowing in the Atlantic Ocean toward the west will bring warm temperatures to the eastern coast of South America. Therefore, the correct answer would be "It brings warm temperatures to the eastern coast of South America."
4. Which is a consequence of the Gulf Stream becoming weaker?
To answer this question, you need to understand the role of the Gulf Stream and its impact on climate. Options include the current reaching farther north, a reversal in the direction of the current, more powerful Atlantic hurricanes, and warmer temperatures in Europe. The Gulf Stream is known for transporting warm water from the Gulf of Mexico to the North Atlantic, thereby influencing the climate of the regions it passes through. If the Gulf Stream were to become weaker, it would result in a decrease in warm water flow, potentially leading to cooler temperatures in the affected regions. Based on this, the correct answer would be "It will result in cooler temperatures in Europe."
I hope this helps! Let me know if you have any further questions.