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Learn about pollution and the environment with this complete study kit! It comes with materials and a guide to do nine tests for air and water to test for pollutants where you live. This kit contains chemicals and lab supplies to measure water hardness, the pH of water, the level of carbon dioxide in the air, smoke density, and more. Each test can be performed several times, making this an ideal kit for small classrooms or co-ops. The instruction manual contains information about many types of pollution as well as a helpful glossary of terms.
Some common household items are necessary to complete the tests, such as a measuring cup and scissors. The chemicals in this kit should be used under adult supervision. Protective equipment (such as gloves, goggles, and aprons) is necessary to perform all the tests safely. MSDS information for each chemical is included in the kit.
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