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Earth and Space Science

Across
Effect of convergent boundary
Plates float on top of this layer
Effect of divergent boundary
Made of granite
Effect of transform boundary
2 plates slip past each other in opposite directions
Contains crust and upper mantle
Down
2 plates pull apart
Made of basalt
Creator of Continental Drift theory
Reason Pangaea broke apart
Movement and changes in Earth's crust
2 plates collide