Curated OER
Snell's Law
Learners determine whether the index of refraction of sample of Corn Syrup meets Federal standards. This task assess students' abilities to explain the procedures for investigation, plan for recording and organizing observations and...
Curated OER
Reclamation and Recycling
Learners learn the importance of plants and animals, ecosystems and habitats... and see how these factors guide mining reclamation projects. They then discover the importance of recycling, and the difference between manufacturing with...
Curated OER
Reclamation and Recycling
Learners examine the many uses of mined lands after reclamation has been completed and discover the importance of recycling finding the difference between manufacturing with recycled materials and newly extracted materials.