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Ecosystem

At Saralstudy, we are providing you with the solution of Class 12th biology Ecosystem according to the latest NCERT (CBSE) Book guidelines prepared by expert teachers. Here we are trying to give you a detailed answer to the questions of the entire topic of this chapter so that you can get more marks in your examinations by preparing the answers based on this lesson. We are trying our best to give you detailed answers to all the questions of all the topics of Class 12th biology Ecosystem so that you can prepare for the exam according to your own pace and your speed.

Interaction between biotic and abiotic components creates our ecosystem and balance between these two components maintain our ecological balance, biogeochemical cycle. Flow of energy from one organism to another is continuous through the food chain and its network forming the food web. This is the beauty of our nature for maintaining life on this earth. In which major role is performed by decomposers, they are not mentioned in any of the food chain, without decomposers the ecological balance and nutrient cycle cannot be maintained. Decomposition is a slow process which involves certain steps such as fragmentation, leaching, catabolism, humification and mineralisation.

Download pdf of NCERT Solutions for Class biology Chapter 14 Ecosystem

Download pdf of NCERT Examplar with Solutions for Class biology Chapter 14 Ecosystem

Exercise 1