Simulating Plate Tectonics with Foam and Sand
Objective: Understand how tectonic plates interact at different boundaries.
Materials:
-
2 foam sheets (around 8×8 inches)
-
Tray with 1 inch of sand
-
Ruler
-
Marker
Procedure:
-
Mark the center of each foam sheet.
-
Place both foam sheets in the sand tray side-by-side to represent tectonic plates.
-
Slowly move the sheets toward each other, pulling apart, and sliding past each other to simulate convergent, divergent, and transform boundaries.
-
Observe how the sand behaves at each interaction.
Outcome:
Demonstrates how different plate movements cause earthquakes, mountain formation, and rifts. Students will see how surface deformation varies by boundary type.

