Curated OER
Properties of Matter
This PowerPoint is a gem! Seventy-eight slides present an entire introduction to matter in bullet-point fashion. Viewers learn about everything from mass and inertia to phase changes and gas laws! The only glitch is that the links to...
Curated OER
Minerals
A must-have for your geology library of resources, this PowerPoint walks viewers through the characteristics of minerals and each test used to help identify them. As you present this collection of slides, stop to demonstrate each quality...