POWER POINT PRESENTATIONS
Chapter 1 - Plate Tectonics
Section 1-2: Convection Currents and the Mantle
Section 1-3: Drifting Continents
Section 1-4: Seafloor Spreading
Chapter 5 - Rocks
Section 5-3: Sedimentary Rocks
Section 5-5: Metamorphic Rocks
Chapter 4 - Minerals
Section 4-1: Properties of Minerals
Section 4-2: How Minerals Form
Section 4-3: Mineral Resources
Chapter 1 - Cells
Chapter 2 - Cell Processes
Earthworm
Excretory, Respiratory, & Reproductive Systems