Page 125 - Science Course 2 (Book 2)
P. 125

Mo11-L1b:      What Forces Change Earth’s Surface?





                 Mo11-L1b        What Forces Change Earth’s       subduction zone
                                          Surface?                the area where one plate slides under another plate.

                KEY CONCEPTS:
                1. How do the forces created by plate motion
                    change Earth’s surface?





                            Vocabulary A-Z
                            Let us learn some vocabulary



                convergent boundary                               compression
                the boundary between two plates that move toward   the squeezing force at a convergent boundary.
                each other.

















                divergent boundary                                tension
                the boundary between two plates that move away    the pulling force at a divergent boundary.
                from each other.


















                transform boundary                                shear
                the boundary between two plates that slide past   parallel forces acting in opposite directions at a
                each other.                                       transform boundary.
















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