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. For this water lesson students identify ways to conserve water.
Curated OER
Water: Naturally Cleaned
Students 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 worksheet, 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
Pupils 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.