Purpose: The Carbon Cycle Calculator is a simplified model of terrestiral, atmospheric, and marine carbon with the inclusion of emission of carbon into the atmosphere due to burning of fossil fuels.

Restrictions on Use: None

General Information:

1. The sliderbars on the right of the applet allow you to change the parameters of the model.
2. Graph controls and Model controls are on the bottom left. Only one is displayed at a time, you can switch back and forth by selecting the one you desire in the bottom choice control.
3. Graphs of northern and southern hemisphere concentrations of pollutants are displayed in the upper left.

Proceed/Return to Calculator