This model in Fig. 1 shows how the intake of food affects the amount of methane production. This model is demonstrating that if all the cattle were feed a large amount of carbohydrates, the amount of methane would decrease by 40 percent. When you run specs, you can see how the graph in Fig. 2 changes.
- Contributed by Sophmore Chemistry Class at Sacred Heart Academy in Hamden, CT; advisor Elizabeth Christophy
- Download AnimalEmissions.stm
Systems Thinking World Discussions
Systems Thinking World Q&A * Gene Bellinger