Did you know that horses have two sets of teeth?  There is much to learn about horses, of course, and those interested in equine science will learn much from a 10-lesson agricultural science course that covers not only equine dental...

In this health issues worksheet, students write a letter to the President about the health issues that arise from metal and lead after reading articles about the dangers. Students read 9 articles.

Using photographs and a coral reef identification key, junior marine biologists compare changes in coral cover for a No-Take Area and the surrounding unprotected area. The data that is collected is then analyzed for richness,...

Water filtration — that's pure genius! Groups test the ability of a water filter to purify water by running chlorine contaminated water through a filter and measuring the chlorine concentrations as they filter the water. They then graph...

Show the six-minute video, "Changing Planet: Fading Corals," and then demonstrate how calcium carbonate forms a precipitate in the presence of carbon dioxide. Separate your scientists into small groups to gather information about coral...

Students are required not to change their usual eating pattern while recording everything they eat and drink for 1 day. They evaluate the nutrient composition of their diet, as well as their dietary intake and behavior within the...

Middle schoolers are introduced to the concept of reframing as a problem-solving alternative. They present the value of incorporating adults into their suport system. Students draw what they think Creep Face and Maggie saw when they...