Curated OER
Graphing With RXTE
High schoolers use data from the Rossi X-ray Tiiming Explorer (RXTE) satellite to analyze and graph.
Alabama Learning Exchange
The Composition of Seawater
Students explore the concept of finding the composition of seawater. For this finding the composition of seawater instructional activity, students make a saturated salt water solution. Students discuss why there is variation in ocean...