The decomposed leaves added nutrients to the soil.
Broken down into simpler components or elements.
The decomposed chemical compound was easier to analyze.
decomposeverb
To break or separate (something) into its constituent parts or elements, especially by chemical means.
Electrolysis can be used to decompose water into hydrogen and oxygen.
To rot or decay through the action of bacteria and fungi.
The fruit started to decompose after being left out in the sun for too long.
Mathematics: To express (a quantity such as a number, function, or vector) as a sum, product, or other combination of simpler or more fundamental components.
Using Fourier analysis, engineers decompose the signal into its constituent frequencies.