Its time to introduce the water cycle! This presentation describes the water cycle in terms of condensation, evaporation, and precipitation. Five straightforward comprehension questions and easy to understand concept definitions make for...

Providing a wealth of information about hurricanes, tornadoes, and other types of weather-related events, this resource could be used in the classroom in a variety of ways. A teacher could use the PowerPoints listed as a way to introduce...

Perfect for children in pre-K through 1st grade, this presentation provides simplified information about the water cycle. While no academic language is used, the water cycle is fully represented in clear and easy-to-follow slides. This...

The majority of this presentation is a collection of diagrams and graphs that back your lecture on biogeochemical cycles. The last few slides define ecosystems and the Gaia hypothesis. You may find these slides valuable, but will...

An excellent presentation explains what condensation is, as well as what causes it. There are several thought-provoking activities and discussion questions included in the PowerPoint. Additionally, it focuses on whether or not...

The earth sciences are the focus for this Jeopardy-style review game. Categories include geology, space, scientific investigation, meteorology, and oceanography. Diagrams and pictures are involved with most of the questions, making this...

On August 30, 2004, Richmond, Virginia received 11 inches of rain in five hours! Here is a collection of 38 photographs displaying the ensuing damage. Whereas these slides are extremely fascinating, the only educational value would be in...

Introduce middle school science learners to condensation with this presentation. It begins with a brief explanation of the process and humidity, but does not present all of the details. Three demonstrations need to be set up ahead of...

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 Chesapeake Bay is the largest estuary in the United States. Explore its origins, organisms, and contributing rivers with this PowerPoint. It opens with several slides of general information on the formation of estuaries, then it...

An evaporation investigation! This collection of slides walks future scientists through the process of setting up an experiment on how to speed up evaporation. The experiment is simple enough to use at the beginning of the school...

A teacher with talent has created a fun set of review questions on the changing states of matter. Cycle through 15 questions, multiple choice answers, and a monetary reward for guessing correctly. Use this game show PowerPoint to help...

Beginning botanists are introduced to the world of plants with this PowerPoint. Some of the information is most appropriate for primary learners, such as the needs of a plant. Some of the information, however, is more directed at...

In this physical oceanography PowerPoint, viewers learn about ocean circulation, sea surface temperatures, and salinity. Relationships among these aspects are explained, as well as their impact on the atmosphere and climate. Each slide...

Take an in-depth look at nutrient loading, eutrophication, and hypoxia using data on The Chesapeake Bay as an example. This comprehensive presentation includes detailed graphs, photos, and details about the changes in marine organism...