Banana peels, paper and crickets! We have been observing the decomposition of three substances chosen by our students. It has sparked discussions, predictions, observations, comparisons and has inspired many of our students to recreate their own experiments at home. We set this up in this aerated, clear container with soil, water and wiggling worms to explore decomposition, composting, life cycles and in turn, so much more. Great science activity / experiment for our young scientists!