3A- Global Ocean Conveyor Belt
3B- Cold Salty and Deep
This activity models the origin of density currents in the Antarctic region.
3C-How Does Melting Ice Affect Sea Level?
Compare how melting ice affects sea level by creating two models that are identical except for one factor: one will have ice on “land” and the other will have ice in the “sea.”
3D-Build a Model Glacier
In this activity, students build a model of a glacier to demonstrate how glaciers and ice sheets form, fill in valleys and change landscapes.