NIOS Class 12

Chapter 28B Non-Renewable Sources of Energy

NIOS Class 12 Environmental Science Chapter 28B INTEXT QUESTIONS 28.1 1. Mention the method of coal formation. Ans: Plant material…

3 weeks ago

Chapter 27B: Importance of Energy in Society

NIOS Class 12 Environmental Science Chapter 27B INTEXT QUESTIONS 27.1 1. How would you define energy? Ans: Energy is the…

4 weeks ago

Chapter 31A Water Conservation at Different Levels

NIOS Class 12 Environmental Science Chapter 31A INTEXT QUESTIONS 31.1 1. List at least three reasons why water conservation is…

4 weeks ago

Chapter 30A Methods of Water Harvesting

NIOS Class 12 Environmental Science Chapter 30A INTEXT QUESTIONS 30.1 1. India is the wettest country in the world, and…

4 weeks ago

Chapter 29A Freshwater Resources

NIOS Class 12 Environmental Science Chapter 29A INTEXT QUESTIONS 29.1 1. What fraction of total water available on Earth is…

1 month ago

Chapter 28A Groundwater Resources

NIOS Class 12 Environmental Science Chapter 28A INTEXT QUESTIONS 28.1 1. What is groundwater? Ans: Groundwater resources are the water…

1 month ago

Chapter 27A Global Circulation of Water

NIOS Class 12 Environmental Science Chapter 27A INTEXT QUESTIONS 27.1 1. Which part of earth is covered with water? Ans:…

1 month ago

Chapter 26 Environmental Ethics and Gandhian Approach

NIOS Class 12 Environmental Science Chapter 26 INTEXT QUESTIONS 26.1 1. Define (i) ethics (ii) environmental ethics Ans:  Ethics is…

1 month ago

Chapter 25 Environmental Related Institutions and Organisations

NIOS Class 12 Environmental Science Chapter 25 INTEXT QUESTIONS 25.1 1. Name the national environmental agencies. Ans:  (i) Ministry of…

1 month ago

Chapter 24 Environmental Impact Assessment

NIOS Class 12 Environmental Science Chapter 24 INTEXT QUESTIONS 24.1 1. Expand EIA and define the term. Ans: Environmental Impact…

1 month ago

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