HS-LS2-5
Develop a model to illustrate the role of various processes in the cycling of carbon among the biosphere, atmosphere, hydrosphere, and geosphere.
Clarification statement: Examples of models could include simulations, diagrams, and mathematical models of the carbon cycle (photosynthesis, respiration, decomposition, and combustion).
Assessment boundary: Assessment does not include the specific chemical steps of photosynthesis and respiration.
Resources
Examples and discussion of resources for the learning, teaching, and assessment of HS-LS2-5.
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Regents Exam Questions
Released New York State Regents exam questions that assess HS-LS2-5 are listed here by exam and question cluster. Each link opens the question with its answer key.
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NGSS Dimensions
Performance expectation HS-LS2-5 was developed using the following elements from the NRC document A Framework for K-12 Science Education: