Ocean Currents
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Earth's greatest source of energy?
Back
The Sun.
2.
FLASHCARD QUESTION
Front
What primarily causes deep ocean currents?
Back
Temperature and salinity.
3.
FLASHCARD QUESTION
Front
What important matter do ocean currents carry for marine organisms?
Back
Nitrogen, carbon dioxide, and oxygen.
4.
FLASHCARD QUESTION
Front
What is the process called when deep, cold, nutrient-filled water rises to the surface?
Back
Upwelling.
5.
FLASHCARD QUESTION
Front
What are the two types of ocean currents?
Back
Surface and deep.
6.
FLASHCARD QUESTION
Front
What is an ocean current?
Back
A continuous, directed movement of seawater generated by various forces acting upon it.
7.
FLASHCARD QUESTION
Front
What role do ocean currents play in climate?
Back
They help regulate temperatures and weather patterns by distributing heat around the planet.
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