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The course will cover organisation and population, ecosystem, biodiversity and its conservation and environmental issues. Ecosystem varies greatly in size from a small pond to a large forest or a sea. In a terrestrial ecosystem, major producers are herbaceous and woody plants. Cbse class 12 biology ecosystem notes concepts for biology. Ncert solutions for class 12 biology chapter 14 ecosystem in english medium free pdf download for new academic session 202021. How much of the net primary productivity of a terrestrial ecosystem is eaten and.
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