Question
Biology Question on Eco-System
Which of the following acts as 'nature's scavengers'
A
insects
B
microorganisms
C
man
D
animals.
Answer
microorganisms
Explanation
Solution
Microorganisms (bacteria and mould) are decomposers of the ecosystem. They feed upon dead decaying organisms (both plant and animals) and break them into simpler compounds. These are released free in the atmosphere and are utilized by |>roducers for the synthesis of their food materials. They are called nature's scavengers as they are consumers of dead matter.