This resource appears to be designed to build towards this science and engineering practice, though the resource developer has not explicitly stated so.
Comments about Including the Science and Engineering Practice
Students could address this practice more fully if after the whole class food web activity, extensions were utilized. Students could be asked to construct a model of a local ecosystem, develop an alternative to the web model, or make predictions about what would happen if organisms were eliminated from a "weaker" web with fewer connections. They could also share, critique and revise each others' models.