Environmental Science and Engineering
- Lecture Notes, Study Materials and Important questions answers

Subject : Environmental Science and Engineering

UNIT I ENVIRONMENT and ECOSYSTEMS AND BIODIVERSITY

1. Definitions and Scope of Environmental Science - Answer (click here)
2. Concept, Structure, Components of Ecosystem - Answer (click here)
3. Structure and Function of Forest Ecosystem(Terrestrial Ecosystem) - Answer (click here)
4. Structure and functions of Grassland Ecosystems - Answer (click here)
5. Structure and Functions of Desert Ecosystms - Answer (click here)
6. Aquatic ecosystems - Answer (click here)
7. Energy Flow in Ecosystem - Answer (click here)
8. Ecological pyramid - Answer (click here)
9. Nutrient cycles: Carbon, Nitrogen and phosphorus cycle - Answer (click here)
10. Ecological succession - Answer (click here)
11. Biodiversity - Answer (click here)
12. Levels and Values of Biodiversity - Answer (click here)
13. Hot-Spots of Biodiversity - Answer (click here)
14. Threats to Biodiversity - Answer (click here)
15. Man-Wildlife Conflicts and Endangered Species - Answer (click here)
16. Conservation of Biodiversity - Answer (click here)
17. Important Short Questions and Answers: Environment, Ecosystems and Biodiversity - Answer (click here)

UNIT II ENVIRONMENTAL POLLUTION

1. Environmental pollution - Answer (click here)
2. Classification of Pollution - Answer (click here)
3. Nuclear Hazards - Answer (click here)
4. Management of solid waste - Answer (click here)
5. Disaster Management - Answer (click here)
6. Important Short Questions and Answers: Environmental Pollution - Answer (click here)

UNIT III NATURAL RESOURCES

1. Forest Resources - Answer (click here)
2. Deforestation - Answer (click here)
3. Water Resources - Answer (click here)
4. Mineral Resources - Answer (click here)
5. Food Resources - Answer (click here)
6. Energy Resources - Answer (click here)
7. Renewable Energy Resources and Methods of Harvesting - Answer (click here)
8. Non-Reneable Energy Sources - Answer (click here)
9. Nuclear Energy - Answer (click here)
10. Uses of Alternate (Renewable) Energy Sources - Answer (click here)
11. Land Resources - Answer (click here)
12. Desertification: Harmful effect and Causes - Answer (click here)
13. Landslides: Causes and Harmful effect - Answer (click here)
14. Conservation of Natural Resources - Role of an Individual - Answer (click here)
15. Equitable Use of Resources for Sustainable Life Style - Answer (click here)
16. Important Short Questions and Answers: Natural Resources - Answer (click here)

UNIT IV SOCIAL ISSUES AND THE ENVIRONMENT

1. Social Issues and the Environment - Answer (click here)
2. Important Short Questions and Answers: Social Issues and the Environment - Answer (click here)

UNIT V HUMAN POPULATION AND THE ENVIRONMENT

1. Human Population and the Environment - Answer (click here)
2. Important Short Questions and Answers: Human Population and the Environment - Answer (click here)