Three aerated compartments enable kids to view the entire decomposition process clearly and make side-by-side comparisons among different materials.
- A great way to teach decomposition, composting, life cycles, and environmental education.
- Includes 5.25inD x 13inW x 8inH clear plastic box with 3 clear-view compartments with magnification spots and faux grass top with aeration holes, three thermometers and teachers guide







