Question

Which ecosystem function involves the breakdown of complex organic matter into simpler inorganic substances?

Options

• Decomposition

• Nutrient Cycling

• Energy Flow

• Productivity

Answer 1

Decomposition is the ecosystem function performed primarily by decomposers (bacteria and fungi) that break down complex dead organic matter into simpler inorganic substances. This process is crucial for releasing nutrients trapped in dead organisms and making them available for reuse by producers, completing nutrient cycles.