The process by which humus is degraded by some microbes to release inorganic nutrients is known as

Identify the correct statements:
$A.$ Detritivores perform fragmentation.
$B.$ The humus is further degraded by some microbes during mineralization.
$C.$ Water-soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching.
$D.$ The detritus food chain begins with living organisms.
$E.$ Earthworms break down detritus into smaller particles by a process called catabolism.
Choose the correct answer from the options given below:

Humus is ....... in nature.

The breakdown of detritus into small particles by detritivores is called

Which of the following is called as a detritivore?

Identify the factors that decrease the rate of decomposition.