Using GIS to Construct Water Table Maps and Flow Nets

When environmental studies classes are preparing to sample water for quality, they need to know what factors to test. This collection of slides explains different water quality indicators and why each is important. Viewers will be able...

A professional and comprehensive presentation on Chesapeake Bay water quality is in store for your ecology class. If you live in the Chesapeake Bay region and want to get learners involved in conservation efforts, this slide show will do...

You'd be hard pressed to find someone more dedicated to the periodic table than Theodore Gray. A video lesson interviews him as he describes his passion and his creation. The installment of a larger series on reactions shows Gray's table...

Create instant ice by applying a little chemistry. Learners watch as the video instructor explains how water changes from liquid to solid state. Applying these principles, he then shows how it is possible for liquid water to change to...

What changes when you leave the solar system and enter interstellar space? First, scientists needed to define the end of the solar system. Using an interesting video, an installment from the SciShow Space series explains how the...

What is soap scum, and why does it form? Explore hard versus soft water with a video from JFR Science. The narrator explains why someone might have hard water, the factors that affect ion solubility, and how a water softener addresses...

What is the probability of finding water on the moon? It seems it is pretty high, but the difference between finding it and keeping it are two very different things. A video lesson takes a trip through history discussing the many...

Water is life! How is one small molecule responsible for so many big things? Socratica's series on biology presents a fascinating look at the universal solvent. From its adhesive properties caused by hydrogen bonding to its ability to...

What an incredible lesson for integrating technology with ecology and geography! Discuss what a preserve is, and then use National Geographic's fabulous FieldScope tool to virtually explore the Barataria Preserve in New Orleans. A...

Students explore what are "multi-spectral" or "multi-band" images? They investigate how landscapes change over time- at least over the time-span of satellite imagery, particulary due to human influences. Students explore how to train...