Curated OER
Stroke Length Does Matter
A guide for competitive swimmers to take a look at how stroke length contributes to swimming efficiency. There is a PowerPoint and several websites for the swimmers to visit to gather information. They then keep track of their swimming...
Curated OER
Birds & Caterpillars
In this biology worksheet, students explain the use of camouflage as a defense mechanism. Then they list examples of insects that use camouflage to protect them from predators. Students also identify and name other types of defense...