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Examine a plant adaptation that deters animals from eating it. Some plants such as grapes, walnuts, and teas produce a chemical substance called tannin in its fruits and leaves because most animals dislike the texture and flavor. An entertaining video lesson explains this reaction by describing the chemical breakdown.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Bring samples of grapes, walnuts, tea or other foods high in tannins to allow pupils to experience the taste
- Include the video with others in this series describing plant protective adaptations
Classroom Considerations
- Display the video without the comments as they may not be appropriate
- This video is hosted on YouTube
Pros
- Provides images to add interest and clarity
- Uses clever language to add humor to the presentation
Cons
- None