CHAPTER15- OUR ENVIRONMENT GIST OF THE LESSON/FLOW CHART Environment: Our surrounding is called environment. Ecosystem and its components Biotic and abiotic components. Food chain and food web Energy transfer through trophic levels Ozone layer and its concerns.
CHAPTER15- OUR ENVIRONMENT GIST OF THE LESSON/FLOW CHART Environment: Our surrounding is called environment. Ecosystem and its components Biotic and abiotic components. Food chain and food web Energy transfer through trophic levels Ozone layer and its concerns.