Which, when decomposed into water and then the product will be bio-mass. Methane and carbon dioxide, which of these things is essential to the growth and life of the plant. Do not harm the environment.
Which then decompose to produce a methane and carbon dioxide, water and biomass. These are essential for the growth and survival of plants. Do not harm the environment
When all are decomposed product is water, biomass, methane and carbon dioxide This is essential in the growth and maintenance of the plant. The harmless to the environment.