Humus is found in

The food chain in which microbes split energy-rich compounds of the producer community is:

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.

Identify the organisms that initiate the detritus food chain or food web.

The bacteria that attack dead organic matter are:

The word $detritus$ includes: