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This What Can We Learn from Sediments? lesson plan also includes:
Varve: a deposit of cyclical sediments that help scientists determine historical climates. Individuals analyze the topography of a region and then study varve datasets from the same area. Using this information, they determine the climate of that region 12,000 years ago.
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CCSS:
Adaptable
NGSS:
Adaptable
Concepts
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Instructional Ideas
- Place high schoolers in pairs or groups of three and model how to read a varve sequence
- Find and share photos of varves so classes have a visual representation of the data
Classroom Considerations
- Activity assumes learners have some knowledge of glaciation in North America
- Use teacher reference link to learn more about varies and how to read the varve sequences
Pros
- Provides link with background information for both teachers and classes
- Excellent critical thinking questions found on analysis worksheet
Cons
- None