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Ocean Current Activity Model

Ocean Current Demonstration Model for Earth Science
Ocean Current Demonstration Model for Earth Science
Item #: APJ7313 

Price: FREE

Temporarily out of stock; call for availability.

Ocean Current Demonstration Model for Earth science gives a firsthand look at ocean circulation patterns. Easy-to-use activity model demonstrates the effects of temperature and salinity on the circulation of water.

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This item can only be shipped to schools, museums and science centers

Product Details

Give students a firsthand look at ocean circulation patterns! Easy-to-use activity model demonstrates the effects of temperature and salinity on the circulation of water. First, observe the striking effect that water temperature has on ocean currents by placing cold blue water on one side of the model and hot red water on the other side. Then set up a salt water concentration gradient to investigate ocean currents that arise when cold, dense saltwater sinks. Includes complete instructions and detailed teacher notes.

Specifications

Materials Included in Kit: 
Clay, terra cotta, ¼ lb package
Food dye, blue, 15 mL
Food dye, red, 15 mL
Petroleum jelly, foilpac, 5 g
Sodium chloride, lab grade, 500 g
Acrylic tube, 7¾", 2
Bottle with two drilled holes, 2