Carbon Cycle 3d Model. All living things are made of carbon. These dynamics generate a stabilizing negative feedback called the weathering co 2 feedback which stabilizes atmospheric co 2 and hence earth s climate on times scales.
The audience members provide written feedback to each group which can be incorporated into assessment of their work. Start the model by drawing the atmosphere box at the top of the page. And so the carbon cycle model will control the atmospheric co 2 concentration here and then that will feed into the climate model here and control the greenhouse effect.
The geocarb model is based on the geocarb model for the geologic carbon cycle developed by robert berner at yale.
The resources in this collection provide real world examples of the changes occurring in the cycle. All living things are made of carbon. Finally students individually reflect on their learning. Carbon is also a part of the ocean air and even rocks.
