A - Scientific Saturdays: Layers of Earth Projects and Earth Science Power Points (maybe integrate Leo Geo for younger grades, maybe make layers of earth cake or cake balls to reward students for hard work)
For my herb garden. This one doesn't show you how to do it but looks like a good project to start! It's also great for a tiny patio or yard. Looks like the pots might be too small though. so, build frame bigger according to pot size preferred.