Curated OER
Water, Water Everywhere
Students recognize that all of the water on earth cannot be used for drinking and that the percentage of ground and surface water is a small percentage. In this water instructional activity students identify ways to conserve...
Curated OER
Water: Naturally Cleaned
Learners use stream trays covered in different types of rocks or soil to investigate infiltrates and runoff. In this water pollution instructional activity, students work in groups with stream trays that have different substrates. They...
Curated OER
Medical Terminology - Blood, Lymph, Immunity
In this medical word search instructional activity, students identify and locate vocabulary terms related to specific medical terminology. There are 54 words located in the puzzle.
Curated OER
Factors affecting infiltration and runoff
Students investigate some of the factors that determine the amount of runoff. They are reminded that infiltration and runoff tend to work oppositely. When conditions are bad for infiltration they usually lead to runoff.