NIOS Class 12 Environmental Science Syllabus

NIOS Class 12 Environmental Science Syllabus Bifurcation

Here is the bifurcation of the NIOS Class 12 Environmental Science Syllabus. The units for TMA and Public examination are listed separately.

NIOS Class 12 Environmental Science Syllabus- TMA

Module 1. Environment Through Ages

• Lesson-1 Origin of Earth and Evolution of the Environment

Module 2. Ecological Concept and Issues

• Lesson-7 Human Modified ecosystem

Module 3. Human Impact on Environment —–

Module 4. Contemporary Environmental Issues

• Lesson-12 Disaster and their Management

Module 5. Environmental Conservation

• Lesson-16 Conservation of Other Natural Resources
• Lesson-17 Soil and Land Conservation

Module 6. Sustainable Development

• Lesson- 20 Modern Agriculture
• Lesson- 22 Cleaner Technology

Module 7. Environmental Management

• Lesson- 25 Environment Related Institutions and Organisation
• Lesson-26 Environmental Ethics and Gandhian Approach

Module 8A- Water Resource Management

• Lesson-27A Global Circulation of Environment
• Lesson-28A Ground Water Resources

Module 8B- Energy and Environment

• Lesson-27B Importance of Energy on Society
• Lesson-28B Non-Renewable Resources of Energy

NIOS Class 12 Environmental Science Syllabus- Public Examination

Module 1. Environment through Ages

• Lesson-2 Environment and Human Society
• Lesson-3 Degradation of Natural Environment

Module 2. Ecological Concept and Issues

• Lesson-4 Principles of Ecology
• Lesson-5 Ecosystem
• Lesson-6 Natural Ecosystem

Module 3. Human Impact on Environment —–

• Lesson-8 Human Societies
• Lesson-9 Deforestation

Module 4. Contemporary Environmental Issues

• Lesson-10 Environmental Pollution
• Lesson-11 Environment and Health
• Lesson-13 National Environmental Issues
• Lesson-14 Global Environmental Issues

Module 5. Environmental Conservation

• Lesson-15 |Biodiversity Conservation
• Lesson-18 Water and Energy Conservation

Module 6. Sustainable Development

• Lesson-19 Concept of Sustainable Development
• Lesson-21 Concept of Sustainable Agriculture

Module 7. Environmental Management

• Lesson-23 Environmental Legislation
• Lesson-24 Environment Impact Assessment

Module 8A- Water Resource Management

• Lesson-29A Fresh Water Resources
• Lesson-30A Methods of Water Harvesting
• Lesson-31 A Water Conservation at Different Levels

Module 8B- Energy and Environment

• Lesson-29B Renewable Sources of Energy-I
• Lesson-30B Renewable Sources of Energy-II
• Lesson-31B Energy Conservation

Marks Weightage

Unit/Sub-Unit (Modules)	Marks
1. Environment through Ages	5
2. Ecological Concepts and Issues	12
3. Human Impact on Environment	7
4. Contemporary Environmental Issues	15
5. Environmental Conservation	14
6. Sustainable Development	7
7. Environmental Management	8
8AWater Resource ManagementOr8B-Energy and Environment	12 Or 12
Total	80

Additional Study Materials

NIOS Class 12 Environmental Science Sample Question Paper