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Why do stems grow up and roots grow down? A video from the Fuse School Plants playlist explains the four types of tropisms that control plant growth. Simple graphics demonstrate the importance of each type of tropism for various parts of the plant.
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5 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Break down each vocabulary word into the roots to help with comprehension
- Relate the four types of tropisms in pairs: positive/negative and photo/geo
Classroom Considerations
- Relies on prior knowledge of hormones, specifically growth hormones
- This video is hosted on YouTube
Pros
- Includes a transcript to make note taking easier
- Offers links to other videos to learn more
Cons
- None