Tagged: Deep Sea Currents

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Surface Currents vs. Deep Sea Currents: Ocean Unit

Cold Water Currents Experiments: We’ve been continuing on with our ocean unit. Ocean currents are affected by water density — salinity and temperature. We talked about salinity a week or so ago. Last week, we talked how temperature affects water density and movement.  Let me share a couple of our activities: For our first activity, you need a paper cup or water bottle, duct tape, dye, and a clear plastic...