Topic: Botany - Ecology and Environment - Organisms and Environment 1 - Habitat and Niche
shaalaa.com | Components of the Ecosystem
- 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).