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CBSE Class 10 Biology Environment

Environmental Problems

Environmental Problems

Ecosystem - Nutrients and Energy Flow

Ecosystem consists of biotic and abiotic components.
Consumers are also classified into 5 categories: herbivores, carnivores, omnivores, decomposers, and Parasites.
Flow of energy is unidirectional while flow of nutrients is cyclic. Biological magnification is the increase in concentration of a substance which occurs in a food chain.

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