The process by which organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide, water, and mineral salts. The decomposition of the fallen leaves enriches the soil with nutrients.
The state or process of rotting or decay. The decomposition of the fruit was evident by the foul smell and the presence of mold.
The process of breaking down a complex structure into simpler parts or elements. The decomposition of the mathematical problem into smaller, more manageable parts made it easier to solve.
A chemical reaction in which a single compound breaks down into two or more simpler substances. The decomposition of hydrogen peroxide produces water and oxygen gas.