Question

Why are bacteria and fungi called decomposers? List any two advantages of decomposers to the environment.

Answer 1

Bacteria and fungi are called decomposers as they obtain nutrients by breaking down the remains of dead plants and animals.

Role of decomposers -

• They help in the breakdown of organic matter or biomass of dead plants and animals into simple inorganic raw materials such as CO₂, H₂O and nutrients.
• They help in the natural replenishment of soil.