Part 1: Engage (Anchoring Phenomenon)
Look closely at the Formation of the Metacomet Ridge simulation, which models the geology of Central Connecticut (such as Mount Higby). Notice how drastic changes occur due to tectonic rifting, volcanic activity, and eventually glacial erosion. What puzzling phenomena do you notice about how these different events shape the ridge? Write down three “need to know” questions about the formation process.
Part 2: Explore (Simulation Investigation)
Interact with the simulation to model the formation of the Metacomet Ridge. Systematically alter the time scale to observe different events. Record specific observations about:
- The initial tectonic rifting and the resulting deposition.
- The episodes of volcanism and how they build up the surface.
- The impact of glacial erosion on wearing down the surface. Document your findings in a structured data table, noting the relative timing (temporal scale) of each event.
Part 3: Explain (Sensemaking)
Using your data, explain the sequence of events that formed the Metacomet Ridge. How do the constructive forces (volcanism, tectonic uplift) interact with the destructive forces (glacial erosion)? Use your evidence to support your reasoning. Be sure to address how the spatial scale of the ridge was affected over a long temporal scale.
Part 4: Elaborate/Evaluate (Argumentation & Modeling)
Synthesize your findings. Use Developing and Using Models and consider Stability and Change to construct a final scientific model of the phenomenon. Your model must illustrate the relationships between the Earth’s internal processes and surface processes, demonstrating how they operate at different spatial and temporal scales to form the specific features of the Metacomet Ridge.