Influence of the World's Ocean Currents on the Carbon C
Learners, in groups, observe how the salt content and temperature of water affects the ocean currents. They also read articles and dicuss.
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Bill Nye The Science Guy on Ocean Currents
Density drives the ocean currents. The difference in density is caused by the sun heating up the water and causing evaporation that leaves salt behind. The result? Thermohaline circulation! You could highlight this fine film in your...
2 mins 5th - 8th Science