Initial research suggests that a new animal species that’s entered the area caused the damage. So, Gina draws a model to show her colleagues what’s happening. Further research suggests that the animal has carried a bacteria that has infected the trees, causing the damage. What are the limitations of Gina’s model? It doesn’t take all factors into account. It isn’t drawn to scale. It’s a mathematical model, not a conceptual model. It needs to be a physical model, not a conceptual model
