The Carbon Cycle Worksheet In this assignment, you will model the movement of carbon through the hydrosphere, atmosphere,
geosphere, and biosphere. Your model can be a physical model, a graphic organizer, or a diagram like those used in this lesson. The requirements for your model are described in the lesson. Use the interactives and lesson content as a resource.

Place image of physical model, graphic organizer, or diagram below.

Reflection Questions:

Describe the relationship between carbon and human activities represented in the model.
Explain how the human activities highlighted in your model have affected global climate.
Provide examples from your model of conservation of matter through Earth’s spheres.
Identify the limitations of your carbon model in accounting for all of Earth’s carbon.