Karnataka Board PUCPUC Science 2nd PUC Class 12

Ecosystem - Structure and Function

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Topics

  • Ecosystems
  • Components of the environment - Abiotic and biotic, Productivity, Decomposition, Energy flow, Nutrient cycling
  • The function of the Ecosystem:
  1. Photosynthetically Active Radiation (PAR), Definition of PAR, 10% Law, standing crop and standing state.
  2. Productivity of an ecosystem
  3. Concept of trophic level in an ecosystem
  4. Energy flow
  5. Food chain
  6. Food Web
  7. Ecological pyramids
  8. Decomposition
  9. Biogeochemical cycle (Nutrient cycle)
  10. Types of ecosystem
  11. Ecosystem services ( Benefits)
  12. Ecosystem Management
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Video Tutorials

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Series 1


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Shaalaa.com | Components : Producers

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Shaalaa.com


Components : Producers [00:07:58]
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