Question

why bacteria is called as cleaning agent

Answer 1

Hey mate.....  ____________________________   Bacteria is called as cleaning agent becoz they break down waste products of our earths  into sewage.   And they are also known as recycler they return nutrition back to the environment.     Dear :) hope its helps  

Answer 2

Answer:

Bacteria are the cleaning agents on the earth because they decompose the dead organisms and dispose off the unwanted materials. This not only clears the Earth, but also provides back the useful nutrients to the soil