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Chapter 6: Environment and Natural Resources (35 videos)

6.1: Earth's Atmosphere
1. Introduction to Atmosphere
2. Composition of Atmosphere
 
6.2: Layers of Atmosphere
1. Layers of Atmosphere
2. Troposphere
3. Stratosphere
4. Mesosphere
5. Thermosphere
 
6.3: Ozone
1. Depletion of Ozone
2. Effect of Ozone Depletion
 
6.4: Green House Effect
1. Green House Effect
2. Effect of Global Warming
 
6.5: Energy Radiation and absorbtion in Atmosphere
(No vidoes available yet. Still under development.)
 
6.6: Human activity and Disturbance in climate
(No vidoes available yet. Still under development.)
 
6.7: Pollution
1. Pollutants
2. More on Pollutants
3. Sources of Air Pollutants
4. Water pollutents,Oxygen-Demanding Or Industrial Effluents
5. Agricultural Water Pollutants
6. Water Pollutants - Synthetic Organic Compounds
7. Nutrient and Thermal Water Pollution
8. Effects of Water Pollution
 
6.8: Fossil and Uses
(No vidoes available yet. Still under development.)
 
6.9: Coal
1. Coal
 
6.10: Petroleum
1. Petroleum
 
6.11: Natural Gas
1. Natural Gas
 
6.12: Natural and Mineral Resources of Pakistan
1. Coal
2. Petroleum
3. Natural Gas
4. Occurrence of Iron
 
6.13: Conservation of Natural and Mineral Resources of Pakistan
1. Advantages of Recycling
 
6.14: Agriculture
1. Cereal Crops, Poultry, Dairy
2. Cereal Crops
3. Fish Farming, Fuel
 
6.15: Wildlife
1. Endangered Species
 
6.16: Marine Resources
1. Components of Ecosystem
2. Acid Rain
3. Deforestation, Soil Erosion
4. Control of Pollution
 
6.17: Population of Pakistan
(No vidoes available yet. Still under development.)
 
6.18: Effects of Rising Population on Environment
(No vidoes available yet. Still under development.)
 

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