Unit 2 Exam Study Guide

coastal volcanic

coastal volcanic

Subduction: ________ mountain range and a trench.

Convergent Plate Boundaries

________: Subduction: Ocean to Ocean= trench and island arc; Ocean to continental crust: trench and a coastal mountain range.

giant cosmic explosion

A(n) ________ that sent particles and dust into the universe.

Subduction

coastal volcanic mountain range and a trench

Active

steep rocky coastlines, narrow continental shelves

Passive

wide continental shelves and little to no geologic activity

Divergent Plate Boundaries

Mid-Ocean Ridges (Seafloor Spreading)

Shear Boundaries

earthquakes