Ocean Currents Explained
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Easy
Rocquina Vaughan
Used 12+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are most surface waves caused by?
Wind
Upwelling
Salt
Sunlight
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes the deep ocean currents?
Wind
Temperature, density, salinity differences
Ships
Hydrothermal Vents
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the green water represent?
Freshwater
Saltwater
Brackish Water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the clear water represent?
saltwater
brackish water
freshwater
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the saltwater go BELOW the freshwater?
It's more dense
It's less dense
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the freshwater flow above the saltwater?
It's more dense!
It's less dense!
7.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the name for the water that is a MIX of freshwater and saltwater?
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