Curated and Reviewed by
Lesson Planet
From stately oaks to towering pines, trees are the largest members of the plant kingdom that most people see. But how do trees get so big? Find out where the mass of a tree comes from with a short video. The narrator presents the topic to people on the street, then leads them toward the correct answer: carbon dioxide.
5 Views
5 Downloads
Concepts
Additional Tags
Instructional Ideas
- Use the video to present a different take on photosynthesis and respiration
- For a fun twist, pause the video after the class gives each answer and let them decide if it's correct
Classroom Considerations
- The video is simple and appropriate for pupils with a limited to advanced understanding of photosynthesis and respiration
- This video is hosted on YouTube
Pros
- The resource poses an interesting question, then shows how to work toward the solution
- Narrator includes historical references of scientific experiments conducted to determine where the mass comes from, which helps pupils see a progression of thought as scientists attained a better understanding of photosynthesis
Cons
- None
Start Your Free Trial
Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.
Try It Free