Question

process by which substances are broken down by tiny
organisms

Answer 1

Decomposition is the process by which organic substances are broken down into a more simple organic matter. The process is a part of the nutrient cycle and is essential for recycling the finite matter that occupies physical space in the biosphere. Bodies of living organisms begin to decompose shortly after death.

Answer 2

decomposition is the process by which substances are broken down by tiny organisams