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Ancient Greeks, Romans, and Chinese documented the poisonous properties, yet the production of lead increases every year. Young scientists learn about this dangerous element in episode 82 of a 118-part series. It shares lead's properties, applications, history, and more.
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CCSS:
Adaptable
Concepts
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Instructional Ideas
- After the video, connect the concept of unleaded gasoline and why it is so popular
- Research Thomas Midgley Jr., who not only added lead to gasoline, but also invented freon, which also didn't turn out so well for the environment
Classroom Considerations
- Relies on some basic prior knowledge of lead poisoning
- This video is hosted on YouTube
Pros
- Includes subtitles in English, Italian, Portuguese, and Spanish for ELLs
- Connects history, geography, science, and technology
Cons
- None