Rapitest Mini 4-in-1 Soil Tester

Improve your garden or study the effects of soil nutrients on plant growth.

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This economical soil testing kit is a great tool for studying the effects of soil nutrients on plant growth or to improve your garden.

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This uniquely-designed outdoor mini weather station allows you to measure temperature (in Fahrenheit & Celcius), rainfall, wind speed, wind direction (it works like a weather vane), wind chill, and more!

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The Environmental Air-Water Testing kit includes a detailed teacher's manual, reproducible student worksheets, and instructions & materials for 9 tests. Materials are included for up to 30 students working in groups.

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If you are what you eat, what makes up your food? Show the connections between chemistry & nutrition for a meaningful STEM activity.

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This mineral test kit contains the tools you need to test and identify all the rocks and minerals you collect.

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Use these pH paper test strips to easily measure pH levels of solutions. Comes with color guide.

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Use this educational weather kit to keep track of the daily weather, as a complete unit study, or to develop a neat science fair project! Includes a 12-page weather guide, mini weather station, a sling psychrometer & more.

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This Clean Water Science kit allows kids to explore ways of reusing water. They will filter dirty water to make it clean, experiment with distillation to make clean water, and use solar energy to purify water.

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