Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved oxygen in the Chesapeake Bay.

Additional Tags

science

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Instructional Ideas

• A great addition to your lesson on salinity, or to a trip to the Chesapeake Bay (or another body of salt water)

Classroom Considerations

• Lasts for three class periods
• Can be assigned to partners or small groups

Pros

• Skill level is appropriate for middle schoolers, but challenging enough for all learners
• Comes with all necessary student handouts and worksheets

Cons

• None