Seventh graders explain the role of stratospheric ozone and predict at least three ways in which depleted ozone would change her/his lifestyle. They then describe the process by which chlorine or bromine compounds can break down ozone molecules.
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How to Handle and Dispose of Household Products Safely
Students engage in the study of household cleaning products, how to read the labels and how to use them safely and also how to properly dispose of the containers when they are empty. They read the labels and determine if the products...
4th - 8th Math