Ocean Trash Can Kit, Designed for 24 students work in groups of 4. Grades: 7 - 10, Students classify ocean pollution into five basic categories; debris, toxins, dissolved nutrients, particulates, and oil. They model the effects of ocean pollution with activities
Education Green Energy, Explore the production, storage, and use of renewable energy from wind, water, and sun. 380 parts - including a reversible fuel cell with integrated hydrogen storage unit - and instructions to build 19 different models.Packed in plastic Gratnells storage box
Healthy Plants Kit, Contains: 30 Plastic cups(5/7oz), 60 Bean seeds, 30 wicks, 1bag Soil/Vermiculite, Nutrient Powder, Acid Rain Solution, Designed for older elementary students to help them examine/understand the needs of plants for growth and survival, For grades 3-5
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