Question

list two reasons to show that the existence of decomposers is essential in an ecosystem.

Answer 1

the importance for the existence of decomposers in an ecosystem are as follows:
1) decomposers clear the ground of all the dead bodies of plants and animals by decomposing them.
2) they helped to maintain the chain of carbon cycle by decomposing the bodies of Dead plants and animals.

Answer 2

Answer:

(i) 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.

(ii) They help in the natural replenishment of soil. They help in keeping the environment clean.