12th Class Biology Chapter 27 MCQs with Answers

AdminApril 5, 2024

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Welcome to the 12th Class Biology Chapter 27 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 12th Class Biology Chapter 27 Man and his Environment.

You can find all the 12th Class Biology Chapter 27 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Intermediate Exams. We are making these Class 12 Biology MCQs online tests for those who want full marks in their exams.

12th Class Multiple Choice Question Chapter 27 with Answers Free PDF

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Grade 12 Biology Chapter 27 Online Quiz

By presenting 3 options to choose from, 12th Class Biology Chapter 27 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 12th Class Questions and Answers and click over the correct answer.

Test Name: 12th Class Biology Chapter 27 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

12th Class Biology Chapter 27: Man and his Environment

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1 / 40

What is the term for the gradual increase in the Earth's average temperature due to human activities?

Deforestation

Ozone depletion

Global warming

2 / 40

Which of the following is a major cause of deforestation?

Pollution

Logging

Recycling

3 / 40

Which of the following is a consequence of deforestation?

Loss of biodiversity

Increased rainfall

Reduced greenhouse gases

4 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Eutrophication

Acidification

Biomagnification

5 / 40

Which of the following is a consequence of air pollution?

Respiratory problems

Increased biodiversity

Decreased greenhouse effect

6 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Acidification

Eutrophication

Biomagnification

7 / 40

What is the study of the interactions between humans and their environment called?

Physics

Biology

Environmental science

8 / 40

Which of the following is a major cause of habitat destruction?

Pollution

Deforestation

Conservation

9 / 40

Which of the following is a greenhouse gas that contributes to global warming?

Nitrogen

Carbon dioxide

Oxygen

10 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Biomagnification

Eutrophication

Acidification

11 / 40

What is the term for the loss of biodiversity due to human activities?

Extinction

Acidification

Biomagnification

12 / 40

What is the term for the practice of using resources in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs?

Pollution

Conservation

Sustainable development

13 / 40

Which of the following is an example of a renewable resource?

Natural gas

Fossil fuels

Solar energy

14 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Acidification

Biomagnification

Eutrophication

15 / 40

Which of the following is an example of a sustainable practice?

Recycling

Industrial waste

Deforestation

16 / 40

What is the term for the introduction of harmful substances or products into the environment?

Conservation

Pollution

Deforestation

17 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Eutrophication

Acidification

Biomagnification

18 / 40

What is the term for the process by which habitats are destroyed or altered to make way for human activities?

Habitat destruction

Pollution prevention

Conservation

19 / 40

Which of the following is an example of a point source of pollution?

Factory

Deforestation

Automobile emissions

20 / 40

Which of the following is an example of a renewable resource?

Wind energy

Fossil fuels

Nuclear energy

21 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Eutrophication

Biomagnification

Acidification

22 / 40

Which of the following is a major source of water pollution?

Solar energy

Wind energy

Industrial waste

23 / 40

What is the term for the process by which habitats are destroyed or altered to make way for human activities?

Pollution prevention

Habitat destruction

Conservation

24 / 40

What is the term for the process by which carbon dioxide is removed from the atmosphere by plants?

Decomposition

Respiration

Photosynthesis

25 / 40

What is the term for the process by which pollutants are removed from the atmosphere by rain or snow?

Ozone depletion

Global warming

Acid rain

26 / 40

Which of the following is a non-renewable resource?

Solar energy

Wind energy

Coal

27 / 40

Which of the following is a consequence of soil pollution?

Improved soil fertility

Increased biodiversity

Reduced crop yields

28 / 40

What is the term for the release of greenhouse gases into the atmosphere due to human activities?

Acid rain

Greenhouse effect

Ozone depletion

29 / 40

What is the term for the protection and preservation of natural resources?

Pollution prevention

Deforestation

Conservation

30 / 40

Which of the following is an example of a non-point source of pollution?

Agricultural runoff

Factory emissions

Sewage treatment plant

31 / 40

Which of the following is a major cause of water pollution?

Industrial waste

Solar energy

Wind energy

32 / 40

Which of the following is a consequence of water pollution?

Reduced soil erosion

Contaminated drinking water

Increased biodiversity

33 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Eutrophication

Acidification

Biomagnification

34 / 40

What is the term for the process by which waste materials are converted into reusable materials?

Pollution

Recycling

Deforestation

35 / 40

Which of the following is a major cause of habitat destruction?

Conservation

Deforestation

Pollution

36 / 40

What is the term for the process by which pollutants accumulate in the tissues of organisms as they move up the food chain?

Biomagnification

Acidification

Eutrophication

37 / 40

Which of the following is a major cause of climate change?

Deforestation

Greenhouse gas emissions

Soil erosion

38 / 40

Which of the following is a major cause of air pollution?

Vehicle emissions

Recycling

Industrial waste

39 / 40

Which of the following is an example of a point source of pollution?

Agricultural runoff

Oil spill

Urban runoff

40 / 40

Which of the following is a consequence of deforestation?

Reduced greenhouse gases

Loss of biodiversity

Increased rainfall

Download Certificate of Quiz 12th Class Biology Chapter 27

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AdminApril 5, 2024

0 5 1 minute read