Natural Organic Reduction relies on which type of decomposition process?

• A. Aerobic
• B. Anaerobic
• C. Pyrolytic
• D. Hydrogenous

Answer: (A)

Natural Organic Reduction relies on the action of microorganisms that use oxygen to break down the body. In NOR, the body is placed in a controlled environment with warmth, moisture, and good air flow to promote aerobic microbial activity. This oxygen-using decomposition speeds up the breakdown of tissues into soil, giving a final product that’s nutrient-rich soil.

Anaerobic decomposition happens without oxygen and tends to be slower and produce different byproducts, so it isn’t what NOR is designed for. Pyrolytic refers to high-heat decomposition in the absence of oxygen (like cremation), which is not NOR. Hydrogenous isn’t a standard term for this process. Thus, aerobic decomposition is the best fit.