Students investigate the correct mix of material types for compost. In this composting lesson plan, students explore the correct amounts of different types of materials to create a compost heap. Students then create a compost heap.

Seventh graders participate in an experiment in which they calculate the time of decomposition of different materials. In groups, they fill bags with different materials and cover them in soil. After six months, they create a line graph...

Livestock managers reinforce math and science skills while learning about the nutrients found in manure. They predict which animal produces the largest amount and which animal's manure contains the most nitrogen. Finally, they compare...