Eight slides introduce viewers to the wonders and woes of fossil fuels. How are they formed? How do we use them? How do they harm the environment? And how can we conserve? All of these thoughts are briefly touched upon. In addition to...

All types of energy are presented here, with neat pictures and labels to illustrate the technology typically used. Ways of harnessing the energy most efficiently are discussed, and good examples provide starters for further research....

Here is a collection of 22 multiple-choice questions on topics from the physical and life sciences. Apparently they came from an 8th grade comprehensive science exam and have been released for public use. They may serve as a sufficient...

Every region has a renewable resource that can be used to make hydrogen. But, what is hydrogen and why can it be used as an energy source? Find out with a presentation that answers these questions and then discusses where hydrogen is...

The United States consumes more oil than any other country, about 1.85 billion barrels (or 77 billion gallons) a day. Viewers learn about the history of fossil fuel exploration and how they are formed in an informative presentation. They...

Touching upon energy sources and the causes of pollution, this PowerPoint could be expanded. For example, it describes the greehnouse effect and the problems associated with global warming, but does not indicate that the greenhouse...

This slide show progresses through a comprehensive review of the grounding principles of earth science. Get down and dirty with the details of fossil fuels! Help your geologists to have a rock solid understanding of the rock cycle. The...

Recycling and green living isn't just for the environment anymore. Studying the use of metaphors and metonymies, especially in reference to environmental sustainability, this presentation provides viewers with plenty of food for thought....

Eight slides of information related to shifts in the climate make up this presentation. The vocabulary and concepts displayed are geared toward high school meteorology learners. Content is not cohesive from slide to slide, but the...

The surge in human population in the last 2,000 years, due in large part to better health care, has brought a surge in the demand for resources and in pollution. The graphics, photographs, and real-life examples in a thought-provoking...

The principles of pollution control on a molecular level are summarised here. The reasoning and study behind the principles are described, and your class will undestand how some techniques are developed to be more efficient.

People have been using solar energy for many generations to dry crops, heat homes, and for light. This presentation explains how now it is possible to capture the solar energy and store it for future use, details how and where...

Focusing on what electricity is and where it comes from, the information here is accessible to young scientists.  The basics of how electricity is made and its uses as a power supply are given with clear illustrations. Some examples...

This simple presentation sports a timeline of the last 400 million years. Click by click, the condition and developments in Earth's atmosphere appear along the timeline. This is a nifty PowerPoint that you could use as you teach about...

The PowerPoint opens with video footage of the decomposition of nitrogen triiodide and then explains it with diagrams. Graphs of exothermic and endothermic reactions are exhibited, as well as one for the effect of a catalyst on reaction...