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Understanding pH, Alkalinity, and Hardness

Students comprehend the interactions of pH, alkalinity, hardness, and carbon dioxide in aquaculture water. They read the SRAC fact sheet number 464 "Interactions of pH, Carbon Dioxide, Alkalintiy and Hardness in Fish Ponds." Students define the term pH? They answer questions after the reading such as: What pH range is considered acid? Students take water samples from the varios sources. They record the of the samples when they are taken.

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Resource Details

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

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