EVS
EVS
Unit 2
Ecosystems (Biotic and Abiotic Components) in EVS
Structure of ecosystem , Functions of Ecosystem: Physical (energy flow), Biological (food chains, food web, ecological succession) and homeostasis.
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Ecosystems Types , Services and Energy resources in EVS
Tundra, Forest, Grassland, Desert, Aquatic , Ecosystem services , Basics of Ecosystem restoration and Energy resources: Renewable and non-renewable
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Unit 3
Biodiversity Conservation Strategies in EVS
Biodiversity conservation strategies: in-situ and ex-situ methods of conservation and Case studies: Contemporary Indian wildlife and biodiversity issues.
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Biodiversity, Levels, Values and Threats in EVS
Levels of biological diversity: genetic, species and ecosystem, Value of biodiversity: Ecological, economic, social, ethical, aesthetic, Threats to biodiversity
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