Soil Quality Kit
What are the three layers of the soil? What organisms help to create and recycle soil? This Soil Quality kit answers these questions and so many more. Additionally, it teaches the causes, effects and prevention of soil degradation through fun, hands-on experiments that further the educational experience. With the Ein-O I Know Guide, young scientists will learn how about the different types of soil, how to take a soil sampling, about rock erosion and how each of us can preserve soil quality. Includes cards, magnifying glass, sample containers, soap, sponge, sticky labels, tweezers and a convenient plastic storage box. For ages 7+.