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Type
misconception_probe
Prompt
Do you agree or disagree with Jordan? Explain your reasoning. In your answer, (1) describe what the mantle beneath the plates is actually like, (2) explain how plates can still move if that layer is not liquid, and (3) name one way the syrup model is helpful AND one way it is misleading.
Scenario
Your class just finished modeling plate motion by placing graham cracker pieces on a layer of thick syrup (or warm pudding) and watching them slide apart and push together. As you clean up, your lab group talks about what the model shows about the real Earth and where the model falls short.
Standards
Code: MS-ESS2-3
Framework: ngss
Student Claim
Jordan says: "This model proves it! The plates are like crackers floating on a big ocean of liquid magma under the crust. That's why they can move around so easily. If the mantle were solid rock, the plates couldn't move at all."
Teacher Notes
Scaffolded Version
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