Environmental Science 14th Edition by Tyler Miller ,Scott Spoolman

تمرين 23

What is the key concept for this section Define geology, core, mantle, crust, asthenosphere , and lithosphere. Define tectonic plates. What typically happens when tectonic plates collide, move apart, or slide by one another Define volcano and describe the nature and major effects of a volcanic eruption. Define earthquake and describe its nature and major effects. What is a tsunami and what are its major effects Explain how coral reefs and mangrove forests can help to protect against tsunamis.