Instructional Video

Why Does Wine Make Your Mouth Feel Dry?

Curated and Reviewed by Lesson Planet

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
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
Common Core