NIOS Class 12 Environmental Science Chapter 15 INTEXT QUESTIONS 15.1 1. What do you understand by biological diversity? Ans: The…
NIOS Class 12 Environmental Science Chapter 14 INTEXT QUESTIONS 14.1 1. Why do you think environmental issues are of global…
NIOS Class 12 Environmental Science Chapter 13 INTEXT QUESTIONS 13.1 1. What does the statement, “some Indian flora and fauna…
NIOS Class 12 Environmental Science Chapter 12 INTEXT QUESTIONS 12.1 1. Define: (i) Floods, (ii) Earthquake, (iii) Cyclone, (iv) Tsunami…
NIOS Class 12 Environmental Science Chapter 11 INTEXT QUESTIONS 11.1 1. Define health. Ans: The Health of a person is…
NIOS Class 12 Environmental Science Chapter 10 INTEXT QUESTIONS 10.1 1. Define pollutant and pollution. Ans: (a) Agents that cause…
NIOS Class 12 Environmental Science Chapter 9 INTEXT QUESTIONS 9.1 1. Make the list of plants used for medicinal purposes,…
NIOS Class 12 Environmental Science Chapter 8 INTEXT QUESTIONS 8.1 1. Why did primitive humans decide to lead a settled…
NIOS Class 12 Environmental Science Chapter 7 INTEXT QUESTIONS 7.1 1. Name two human-modified ecosystems. Ans: Agro ecosystem, plantation forest,…
NIOS Class 12 Environmental Science Chapter 6 INTEXT QUESTIONS 6.1 1. What is a natural ecosystem? Ans: A natural ecosystem…
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