Chapter 16: Man and His Environment

16.1: Levels of Ecological Organization

1. Ecology, Community, Population, Ecosystems , Biosphere
2. Components of Ecosystem

16.2: Flow of Materials and Energy in Ecosystem

1. Flow of Energy
2. Flow of Materials
3. Ecological Pyramids
4. Ecological Pyramids Biomass
5. Ecological Pyramids Number
6. Biogeochemical Cycles, Carbon Cycle
7. Nitrogen Cycle, Formation of Nitrates
8. Assimilation and Denitrification

16.3: introeractions in Ecosystems

1. Predation
2. Symbiosis
3. More on Symbiosis

16.4: Ecosystem Balance And Human Impact

1. Global Warming
2. Acid Rain
3. Deforestation, Soil Erosion
4. Overpopulation, Urbanization

16.5: Pollution; Consequenses And Control

1. Air Pollution
2. Water Pollution
3. Land Pollution

16.6: Conservation Of Nature

1. 3 R, Reduce, Reuse and Recycle
2. Basic Information about Dengue Fever