Economics MCQ Class 12 Chapter 9 Part B: Check the below NCERT MCQ Questions for Economics MCQ Class 12 Chapter 9 Part B with Answers Pdf free download. Economics MCQ Class 12 Chapter 9 Part B Questions for Economics with Answers were prepared based on the latest exam pattern. We have provided Economics MCQ Class 12 Chapter 9 Part B with Answers to help students understand the concept very well.

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Economics MCQ Class 12 Chapter 9 Part B

1. Which of the following is an impact of global warming?
(A) Deforestation
(B) Rise in sea level
(C) Waste generation
(D) Rapid increase in population

2. Which of the following is not a biotic element?
(A) Birds
(B) Sunlight
(C) Forests
(D) Animals

3. Which of the following is a consequence of ozone layer depletion?
(A) Skin cancer in humans
(B) Lower production of phytoplankton
(C) Hampers growth of terrestrial plants
(D) All of the above

4. Which of the following is a renewable resource?
(A) Fish
(B) Coal
(C) Petroleum
(D) Iron-ore

5. In which of the following layers of the atmosphere is ozone shield found?
(A) Troposphere
(B) Exosphere
(C) Stratosphere
(D) Mesosphere

6. How many industrial categories have been identified as significantly polluting by the CPCB?
(A) 17
(B) 25
(C) 27
(D) 31

7. When was the Central Pollution Control Board (CPCB) set up?
(A) 1964
(B) 1974
(C) 1984
(D) 1994

8. Which of the following is the modern concept of development?
(A) Economic development
(B) Economic growth
(C) Sustainable development
(D) Human development

9. Which of the following is a conventional source of energy?
(A) Sun
(B) Wind
(C) Dried dung
(D) Tides

10. Use of which of the following has resulted in a significant reduction in Delhi’s pollution?
(A) LPG at homes
(B) Solar cells for electricity
(C) Thermal power plants
(D) CNG in public transport

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By Team Learning Mantras