5. Is composting plants with worms wherein the process is faster producing a rich nutritious soil made by the earthworms. 6 Is any substance added to the soil that promotes the healthy growth of plants
5.they convert waste into worm manure (also known as worm castings), a nutrient-rich, biologically beneficial soil product.vermicomposting is the use of worms as a composting method to produce vermicompost.