See-Through Compost Container: Green Science: Recycle
from Educational Insights
Now You See it; Now You Don't...Study the Green Science of Composting...
Three separate, water tight, aerated, clear view compartments enable kids to view the entire decomposition process clearly and make side-by-side comparisons between different materials. Includes 3 compartments, 3 thermometers to demonstrate temperature changes during decomposition process and a teachers guide. A great lesson in the ultimate recycling process. Teaches decomposition, composting and environmental education.