What are ocean currents?
Ocean Currents

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Science
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6th Grade
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1.
FLASHCARD QUESTION
Front
Back
Ocean currents are large-scale movements of water within the oceans, driven by factors such as wind, temperature, and salinity differences.
2.
FLASHCARD QUESTION
Front
What causes ocean currents?
Back
Ocean currents are caused by global winds, differences in temperature, and salinity.
3.
FLASHCARD QUESTION
Front
How do warm ocean currents affect climate?
Back
Warm ocean currents carry warm water away from the equator, influencing the climate of nearby land areas by raising temperatures.
4.
FLASHCARD QUESTION
Front
What is the difference between warm and cold ocean currents?
Back
Warm currents are typically found near the equator and carry warm water, while cold currents are found near the poles and carry cooler water.
5.
FLASHCARD QUESTION
Front
What role do ocean currents play in marine ecosystems?
Back
Ocean currents help distribute nutrients and organisms throughout the ocean, supporting diverse marine ecosystems.
6.
FLASHCARD QUESTION
Front
How do ocean currents affect weather patterns?
Back
Ocean currents can influence weather patterns by affecting temperature and moisture levels in the atmosphere.
7.
FLASHCARD QUESTION
Front
What is salinity and how does it affect ocean currents?
Back
Salinity is the concentration of salt in water. Differences in salinity can create density variations, which drive ocean currents.
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