Initial Publication Date: July 22, 2016

Step 2: XXXX use this page to sample text, format, and code XXX

In this step of the unit students develop their approach to answering the question developed in the first phase of the module. First students view and analyze global CO2 data. Following this introduction they use an interactive model to explore plant's role in the carbon cycle.
Time required: 4 class periods
Next Generation Science Standards Logo. A purple, orange, and green triangle to the left of the words, Next Generation Science Standards.

Step 2.1 - Discover Regional Differences in CO2 Concentrations


Featured Resource - Mauna Loa in the Classroom

Type: XXXX

Learning Goal: Students use regional CO2 data. Students plan and carry out initial investigation of regional differences in CO2 fluctuations.

Summary: Students use the data and map in Mauna Loa in the Classroom activity to build student understanding of regional differences in CO2 concentrations.

Teaching Strategies and Directions
Use the data and map in Mauna Loa in the Classroom activity to build student understanding of regional differences in CO2 concentrations.
Featured Resource - Mauna Loa in the Classroom
Sample questions to use with this activity:
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Students can follow this activity by looking at real-time data from Mauna Loa.

Step 2.2 - Read Carbon Cycle Background Article


Featured Resource - Mauna Loa in the Classroom

Type: Reading

Learning Goal: Students gain a deeper understanding of the relationship between the biosphere, geosphere and atmosphere.

Summary: XXXX

Teaching Strategies and Directions
Read one or more articles, linked below, to gain further understanding of relationship between CO2 concentrations and annual cycles of plant life

Step 2.3 - Explore Carbon Cycle and Temperature Model

Featured Resource - Carbon Temperature Model Interactive

Type: Climate Model

Learning Goal: Students become familiar with the features of a climate model.

Summary: Conduct initial exploration of relationship between carbon dioxide and plant growth.

Teaching Strategies and Directions
Featured Resource — Carbon Temperature Model Interactive Note: This interactive model relates CO2 to temperature -- a bit complex, but very helpful; could be used as a learning lab activity. Alternately, could be a good starting point for a hands-on constructivist approach.
While using the interactive, students read about scenarios, change variables, and see how they affect temperature and carbon storage.
Sample questions to use with this activity:
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Step 2.4 - Explore Carbon Cycle and Temperature Model


Featured Resource - Global Carbon Budget 1960-2100

Type: Climate Model

Learning Goal: Students use regional CO2 data. Students plan and carry out initial investigation of regional differences in CO2 fluctuations.

Summary: Students adjust carbon emissions over time, run simulation and view results.

Teaching Strategies and Directions
Featured Resource — Global Carbon Budget 1960-2100
Note: This interactive model relates CO2 to temperature.
This site includes several background articles and other teaching resources.
Sample questions to use with this activity:
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