Don't be concerned that the title slide of this presentation mentions Virginia's Geospatial Extension Program; this slide show is very informative for any technology-focused curriculum when considering global information systems. It...

Consider biomass as an alternative energy source with this PowerPoint. Environmental science pupils discover the potential of converting gases produced by landfills into useful energy. They compare and contrast environmental and economic...

Osteoporosis has long been viewed as an "old ladies' disease," but there are many people at risk. There are also many things young people can do to reduce their risk factors. Learn about all of this and more through a comprehensive...

A brief look at natural resources are described, prior to explaining the importance of oil in this 12-slide PowerPoint. Clear and colorful graphics are on each slide to keep viewers interested and more informed. Tip: Ask students how...

A set of note-taking slides introduces your biologists to the characteristics and the four subphyla of arthropods. Nothing flashy is included, but it is a tidy and straightforward presentation that you can use when your class is...

Here is a fascinating topic: the upwelling of ocean waters. Oceanography pupils learn what mechanisms cause upwelling, types of upwelling, and the effects on marine life. Colorful satellite imagery and informative diagrams bring this...