This interdisciplinary, four-lesson module uses project- and problem-based learning and a focus on agriculture to help students devise a model for counting populations of a given species on Earth and develop a formal presentation of their models for consideration. 

This interdisciplinary, four-lesson module uses project- and problem-based learning and a focus on agriculture to help students devise a model for counting populations of a given species on Earth and develop a formal presentation of their models for consideration. 

This interdisciplinary, four-lesson module uses project- and problem-based learning to help students use the engineering design process to design and create prototypes of compost systems and will build a full-scale composting system for school use.

This interdisciplinary, four-lesson module uses project- and problem-based learning to help students use the engineering design process to design and create prototypes of compost systems and will build a full-scale composting system for school use.