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This Investigating Factors Affecting the Breathing Rate of a Locust lesson plan also includes:
Do animals breathe faster when given more oxygen or more carbon dioxide? Young scientists observe the respiration rates of locusts under a variety of gas concentrations to answer that very question. They collect data, analyze the results, and discuss their conclusions.
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CCSS:
Adaptable
Concepts
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Instructional Ideas
- Review safety practices when working with live animals and the procedures to ensure the animals are not harmed
- Link the discussion to changes in the concentration of oxygen in the air throughout the history of the planet
Classroom Considerations
- Requires live locusts, oxygen generator, and carbon dioxide generator
Pros
- Connects science and math concepts
- Includes teacher tips throughout the lesson
Cons
- None