Curated OER
Sources of Potential Groundwater Contamination
Learners construct models that demonstrate potential sources of contamination. Students select one type of contamination model (septic system, sinkhole, landfill, disposal lagoon, leaky barrels, oil spill, agricultural contamination) to...
Curated OER
Sinkholes in a Cup
Young scholars create sinkholes and learn about the formation of sinkholes by using water, a foam cup, sugar, sand, and a sponge. In this sinkholes lesson plan, students also answer short answer questions.
Curated OER
More About Water Below the Ground
Students examine groundwater and its relationship to springs, artesian wells, ordinary wells, and sinkholes. They describe the process by which sinkholes are formed. They investigate saltwater contamination and its causes.
Curated OER
Boom and Bust in the Ozark Forests
Here is a hard-hitting, cross-curricular lesson on the effects that the deforestation of the Ozark forests in the 19th century had on the people, animals, and ecosystems of the area. The Dr. Seuss book The Lorax is used as a way of...