Ch17
Continental drift presentation
Composition of the Earth. Earth Layers The earth isn’t a solid sphere It is made of 4 major layers - Crust - Mantle - Outer core - Inner core.
Describe the 3 types of plate boundaries. Explain how convection currents move plates. 1.Describe 1 type of plate movement. 02/10/2015.
Ch 8 – Earth Systems These lectures contain copyrighted images that are provided in the teacher materials for Friedland/Relyea Environmental Science for.
AIM: Explain the rock cycle and the role of plate tectonics in the rock cycle? OBJ: Given notes and activity sheet SWBAT explain the rock cycle and the.
(c) McGraw Hill Ryerson 2007 12.2 Features of Plate Tectonics Earth is over 1200 km thick and has four distinct layers. These layers are the crust, mantle.
