For the recycling of materials,which one is most necessary?

What is common in earthworm,soil mites and dung beetle in an ecosystem?

The breakdown of detritus into smaller particles by earthworm is a process called

In the given statements,select the correct option for the process of decomposition.
$(1)$ Moist environment favours decomposition.
$(2)$ Low temperature and anaerobiosis inhibit decomposition.
$(3)$ Decomposition is slower,if detritus is rich in nitrogen.
$(4)$ Decomposition is quicker if detritus is rich in chitin.
$(5)$ Warm environment favours decomposition.

Detritivores breakdown detritus into smaller particles. This process is called:

The organisms which physically and chemically break down complex dead organic remains are known as: