- In this 8th grade science lesson, students prepare Soft Pretzels. While the pretzels bake in the oven, students activate yeast and observe the production of carbon dioxide, which causes the Soft Pretzels to rise.
- Middle School
- Grade 8
- Material Type:
- Kyle Cornforth
- Date Added:
- Creative Commons Attribution Non-Commercial
- Media Format:
- Downloadable docs, Graphics/Photos, Text/HTML
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