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The Solution to Pollution is Dilution

Students consider what happens to herbicides or insecticides that are used in agricultural practices, especially herbicides that are used to control noxious weeds. They become acquaint with a chemical assessment method known as colorimetry. Students make and use reference standards for comparing unknown concentrations to determine the concentration of the unknowns.

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Concepts

Resource Details

Grade
9th - 12th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Duration
3 days
Instructional Strategies
Inquiry-Based Learning
1 more...
Included Materials
  • Project