Material on Environment and Biodiversity

[EnB] Trophic Levels, Biotic Potential, Bio Magnification & IGNOU Material on Environment and biodiversity (free Download)

1. Food Chain
2. What is Trophic Level?
3. Type of Food Chains
4. Ecological Pyramids
5. Types of Pyramids
6. Food Web
7. Why is Food web important?
8. Energy Flow in the Ecosystem
9. 2nd law of themodynamics
10. Connection: Trophic level vs Energy flow
11. Energy=Unidirectional
12. Nutrients/Material=Cyclic
13. DDT and Biomagnification
14. Biotic Potential.
15. Carrying Capacity
16. Interspecies relations
17. Predation vs Parasitism
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19. source : www.mrunal.org