Curated OER
Chesapeake Bay Watershed Project
Students conduct a simulation to determine the health of local streams and rivers. They role-play as researchers, scientists, politicians, and writers and use technology to implement plans to improve the quality of waterbodies.
Curated OER
Fossils!
Young scholars explore what fossils are, how they are formed, what different types there are and why they are significant to both our present and past geology history. They participate in a hands on fossil observation of their choice and...
Curated OER
Water Resources
High schoolers study water resources that are important to the people of North American and Africa. They use satellite images and data to explore how human actions can degrade, improve, or maintain water resources. They analyze and...
Curated OER
Teacher's Guide For: Water Temperature and Salinity Experiment
Students experiment with water density, temperature and salinity. In this water lesson, students observe how the coldest water sinks to the bottom of a test tube, and how saltwater sinks in comparison to freshwater.