NIOS Class 12 Environmental Science Chapter 6 INTEXT QUESTIONS 6.1 1. What is a natural ecosystem? Ans: A natural ecosystem…
NIOS Class 12 Environmental Science Chapter 5 INTEXT QUESTIONS 5.1 1. List the abiotic components of an ecosystem. Ans: The…
NIOS Class 12 Environmental Science Chapter 4 INTEXT QUESTIONS 4.1 1. What does the term ecology mean? Ans: ‘Ecology may…
NIOS Class 12 Environmental Science Chapter 3 INTEXT QUESTIONS 3.1 1. State any two types of environmental degradation caused by…
NIOS Class 12 Environmental Science Chapter 2 INTEXT QUESTIONS 2.1 1. Name two natural resources without which life cannot exist.…
NIOS Class 12 Environmental Science Chapter 1 INTEXT QUESTIONS 1.1 1. Approximately how old is the Earth? Ans: 4.5 billion…
NIOS Biology Solved Paper April 2019 Set C 1 MARK QUESTIONS 1. One of the macronutrients given below plays a…
NIOS Biology Question Paper 2019 Oct Set C 1 MARK QUESTIONS 1. Which of the following organs stores sperms in…
NIOS Biology Solved Paper Oct 2021 Set C 1 MARK QUESTIONS 1. Bt. crops are: (A) Transgenic crops (B) Hybrid…
NIOS Biology Solved Paper Feb 2021 Set C 1 MARK QUESTIONS 1. Apomixis is: A) Development of plants in darkness.…
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