Go to the following website:

http://www.learner.org/courses/envsci/interactives…

complete the attached worksheet

Read the introduction and then open the carbon simulator in another window (so that you can go back and forth between the simulator and the lab instructions).

Please note: In the simulator, soil and ocean levels show an increase or decrease in carbon, but the overall numbers do not change. Use the increases or decreases in your data table