Parent plan · Week 22 · Oceans, Carbon & Climate — connect and apply — Earth & Space Science
Parent teaching plan · 36 weeksUnits to teach or revisit
Chapter 6 · Oceans, Carbon & Climate
Assigned readings
This chapter follows the question: How can interactions among Earth systems change climate?
This week’s goals
- Explain mechanisms with labeled figures and relevant records.
- Distinguish measured observations, illustrative models and conditional projections.
- Apply ideas independently and revise after feedback.
Read Following energy, carbon and observations before starting this chapter. Use the linked unit explanations and source records during the assigned sessions.
Five flexible sessions normally about 45 minutes. Assessment slots explicitly combine or extend sessions to the existing paper’s full time. Slow down and use consolidation sessions for reteaching when an explanation is not secure.
Session 1 · Climate Evidence, Trends & Projections — connect mechanisms
This graph uses NASA GISTEMP v4 annual Land–Ocean Temperature Index values for every year from 1970 through 2024 in the downloaded snapshot. The anomaly is relative to the 1951–1980 mean, not to a preindustrial baseline. The series is an observational analysis combining meteorological station and ocean records; it is not a direct thermometer placed at one global location. Individual annual changes occur within the broader record. A selected short interval can show a decline while the full interval rises, so state both endpoints and check the complete chosen record rather than choosing a segment to imply every year changed identically.
Your task
Study Parts 3–4 and any source records. Complete the whole-unit application with a labeled diagram, calculations and a limitation.
- Define each new quantity and its unit.
- Compare the diagrams and stated evidence.
- Attempt the whole-unit application without copying guidance.
- Check intermediate reasoning and annotate a correction.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
It is the estimated global annual Land–Ocean anomaly of +1.28 °C relative to the 1951–1980 baseline in this accessed record. Regional and daily changes vary; it is not the same increase everywhere. 1.4−0.7 = 0.7 °C. Defined scenarios, process models, validation, uncertainty and the variable/region/reference would be needed; these illustrative curves alone are not operational forecasts.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 2 · Climate Evidence, Trends & Projections — explain and transfer
Use the unit’s worked cases and changed independent application.
Your task
Study the illustrated worked case, attempt practice and the changed case, then revise the opening explanation and complete the exit response.
- Explain the worked diagram in your own words.
- Attempt varied practice and the independent changed case.
- Check evidence/calculations using the rubric.
- Return to the first model and explain a revision before the exit response.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
The observed anomaly is +0.6 °C. The projection must specify the same variable, region, baseline and averaging interval, plus its scenario/assumptions. An observation and a conditional future model remain different kinds of evidence.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 3 · Compare Carbon-Budget Scenarios — plan and model
How do changed carbon flows affect a model atmospheric carbon store?
Your task
Define the question, boundary, variables and predictions; follow the stated safety/material route or use the supplied-record route.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
A gains 3 units/year and reaches 115; B loses 1 unit/year and reaches 95. With input 8 and uptake 3, the gain becomes 5 units/year. If warming caused that uptake decrease, the resulting extra atmospheric carbon could amplify warming: a positive feedback. The model omits changing reservoirs, variable uptake, other forcings, heat storage, and regional circulation. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 4 · Compare Carbon-Budget Scenarios — records and comparison
How do changed carbon flows affect a model atmospheric carbon store?
Your task
Collect or analyze the repeated records; retain units, controls and differences without inventing measurements.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
A gains 3 units/year and reaches 115; B loses 1 unit/year and reaches 95. With input 8 and uptake 3, the gain becomes 5 units/year. If warming caused that uptake decrease, the resulting extra atmospheric carbon could amplify warming: a positive feedback. The model omits changing reservoirs, variable uptake, other forcings, heat storage, and regional circulation. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 5 · Compare Carbon-Budget Scenarios — explain and revise
How do changed carbon flows affect a model atmospheric carbon store?
Your task
Graph the data, explain the mechanism, assess uncertainty, revise the model and submit a complete notebook.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
A gains 3 units/year and reaches 115; B loses 1 unit/year and reaches 95. With input 8 and uptake 3, the gain becomes 5 units/year. If warming caused that uptake decrease, the resulting extra atmospheric carbon could amplify warming: a positive feedback. The model omits changing reservoirs, variable uptake, other forcings, heat storage, and regional circulation. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Submit this week
- First and revised models with explained changes.
- Assigned independent practice or assessment attempt and corrections.
- Investigation records/graphs with units and limitations when scheduled.
Parent / teacher weekly conference
Assess explanations against the task criteria, discuss a real attempt before opening guidance, and adapt pacing to the learner. These home-study sessions do not certify NYSED laboratory eligibility.
- Can the learner explain each relevant diagram label?
- Are quantities, units and assumptions correct?
- Can the learner solve a changed case without copying?