Research Article Published in International Conference Monograph,GLIDE-2018 at Department of Education, Alagappa University, Karaikudi. (27.03.2018).

A special speech on "Biodiversity in Education for Sustainable Development" at Lakshmi College of Education, Gandhigram, Dindigul-Dt. (26.03.2018).

Photo of lecture session.

"Biocenosis" means different species like plants, animals, microbes and human beings interact to form a beautiful community or eco-system. This interaction between living organisms in the eco-system called as biotic factors. Species also dependent upon abiotic factors. The main function is flow of energy from one trophic level to another level transferred. From this concept, ecosystem sustain the structure like functional unit.