Curated OER
Disappearing Rocks
Students explore the causes of erosion and observe how different surfaces erode differently. They recognize erosion and predict what type of erosion caused it. In addition, they predict the outcomes of erosion on different materials.
Science Education Resource Center at Carleton College
Serc: Investigating Acid Rain: The Affect of Acid on Seed Germination
In this biology lab, young scholars will investigate whether acid/acid rain affects the germination of seeds through the use of observation, experimentation, data analysis, oral presentations, and scientific writing.
Science Education Resource Center at Carleton College
Serc: Investigating Soil Acidity: Comparing P H and Buffering Capacity of Soils
As part of acid rain study, (environmental chemistry lab) young scholars investigate the differences in pH of soil samples. They will collect and dry samples from the local prairie including grassland, transition, forest and riverbank...