Final answer:
Small insects play an essential role in ecosystems as decomposers, breaking down dead organic matter into nutrients for plants and ensuring the stability of ecosystems by recycling nutrients.
Step-by-step explanation:
The role of small insects in the decay of fresh organic matter is both critical and multifaceted. Insects like beetles and ants are decomposers, meaning they play an essential part in breaking down dead plants and animals into soil nutrients.
The flies are usually lies their eggs on the decay material and after that the larva emerges out from the eggs and the larva feeds on the decay material and helps to decompose the unwanted waste.
This conversion is vital because it provides plants with the minerals and nutrients necessary for their growth and prevents dead material from accumulating in the environment. Furthermore, these insects enhance soil quality through their burrowing activities, which allows water to reach plant roots more effectively.
As part of an ecosystem, insects contribute significantly to the nutrient cycling by fertilizing the soil with their droppings. The stability of ecosystems is heavily reliant on the actions of these decomposers.