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Video tutorials - Biology: Botany - Ecology and Environment - Organisms and Environment 1 - Habitat and Niche H.S.C Maharashtra State Board (MSBSHSE)

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Subject  Biology
Topic  Botany - Ecology and Environment - Organisms and Environment 1 - Habitat and Niche

shaalaa.com | Components of the Ecosystem

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Components of the Ecosystem [00:19:45]
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Series 1: playing of 1

Habitat and Niche
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Description

  • Ecosystems:- Patterns, components, productivity and decomposition, energy flow; pyramids of number, biomass, energy; nutrient cycling (carbon and phosphorous).
  • Ecological succession, Ecological servicescarbon fixation, pollination, oxygen release.
  • Environmental issues:- agrochemicals and their effects, solid waste management, Green house effect and global warming, ozone depletion, deforestation, case studies (any two).
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