Environmental Physics MCQs with Answers

adminJune 12, 2024

0 5 1 minute read

Welcome to the Environmental Physics MCQs with Answers. In this post, we have shared Environmental Physics Online Test for different competitive exams. Find practice Environmental Physics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Environmental Physics.

Environmental Physics Online Quiz

By presenting 3 options to choose from, Environmental Physics 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 Environmental Physics Questions and Answers and click over the correct answer.

Test Name: Environmental Physics MCQ 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 click on question and comment below that question. so that we can update the answer in the quiz section.

Environmental Physics

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1 / 40

Which air pollutant is primarily responsible for smog formation?

Carbon monoxide (CO)

Nitrogen oxides (NOx)

Particulate matter (PM)

2 / 40

What is the term for the process by which carbon is released from the Earth's crust into the atmosphere?

Outgassing

Combustion

Erosion

3 / 40

What is the primary cause of ocean acidification?

Nitrogen oxide emissions

Increased carbon dioxide emissions

Sulfur dioxide emissions

4 / 40

What is the main source of nitrogen oxide emissions?

Combustion of fossil fuels

Industrial processes

Agricultural activities

5 / 40

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

Photosynthesis

Erosion

Acid deposition

6 / 40

What is the main source of sulfur dioxide emissions?

Volcanic eruptions

Burning fossil fuels

Industrial processes

7 / 40

Which of the following is a greenhouse gas?

Methane (CH4)

Oxygen (O2)

Nitrogen (N2)

8 / 40

Which of the following is NOT a greenhouse gas?

Methane (CH4)

Carbon dioxide (CO2)

Oxygen (O2)

9 / 40

Which of the following is NOT a form of renewable energy?

Hydroelectric

Wind

Nuclear power

10 / 40

What is the primary cause of the hole in the ozone layer?

Chlorofluorocarbons (CFCs)

Sulfur dioxide

Nitrogen oxides

11 / 40

What is the term for the process by which plants absorb carbon dioxide and release oxygen?

Respiration

Photosynthesis

Combustion

12 / 40

Which type of pollution is caused by the excessive use of fertilizers and pesticides?

Air pollution

Water pollution

Soil pollution

13 / 40

What is the primary source of mercury pollution in aquatic environments?

Industrial wastewater

Coal-fired power plants

Mining activities

14 / 40

Which of the following is a renewable source of energy?

Natural gas

Solar power

Coal

15 / 40

What is the term for the process by which water evaporates from plants into the atmosphere?

Condensation

Precipitation

Transpiration

16 / 40

Which renewable energy source harnesses the natural flow of rivers and streams to generate electricity?

Hydroelectric

Wind

Solar

17 / 40

Which air pollutant is primarily responsible for acid rain?

Nitrogen oxides (NOx)

Carbon monoxide (CO)

Sulfur dioxide (SO2)

18 / 40

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

Erosion

Photosynthesis

Acid deposition

19 / 40

Which renewable energy source converts sunlight into electricity?

Hydroelectric dams

Solar photovoltaic (PV) panels

Wind turbines

20 / 40

What is the primary source of air pollution in urban areas?

Industrial emissions

Agricultural activities

Vehicle emissions

21 / 40

What is the primary cause of water pollution in rivers and lakes?

Household sewage

Agricultural runoff

Industrial wastewater

22 / 40

What is the main source of indoor air pollution in developing countries?

Indoor cooking with biomass

Tobacco smoke

Vehicle emissions

23 / 40

Which of the following is a major contributor to indoor air pollution?

Vehicle emissions

Cooking with biomass

Tobacco smoke

24 / 40

Which phenomenon describes the trapping of heat in the Earth's atmosphere by greenhouse gases?

Ozone depletion

Greenhouse effect

Albedo effect

25 / 40

Which of the following is NOT a greenhouse gas?

Nitrous oxide (N2O)

Oxygen (O2)

Methane (CH4)

26 / 40

Which of the following is a non-renewable source of energy?

Wind

Coal

Solar

27 / 40

Which renewable energy source harnesses the natural flow of rivers and streams to generate electricity?

Wind

Solar

Hydroelectric

28 / 40

What is the primary cause of deforestation?

Urbanization

Agriculture

Logging

29 / 40

Which air pollutant is primarily responsible for smog formation?

Particulate matter (PM)

Nitrogen oxides (NOx)

Carbon monoxide (CO)

30 / 40

What is the term for the process by which water vapor in the atmosphere forms droplets and falls as rain, snow, sleet, or hail?

Evaporation

Transpiration

Precipitation

31 / 40

Which air pollutant is primarily responsible for respiratory problems?

Sulfur dioxide (SO2)

Particulate matter (PM)

Carbon monoxide (CO)

32 / 40

Which gas is responsible for the depletion of the ozone layer?

Methane (CH4)

Chlorofluorocarbons (CFCs)

Carbon dioxide (CO2)

33 / 40

What is the unit of measurement for particulate matter in air pollution?

Micrograms per cubic meter (μg/m³)

Parts per billion (ppb)

Parts per million (ppm)

34 / 40

What is the primary greenhouse gas responsible for global warming?

Methane (CH4)

Carbon dioxide (CO2)

Nitrous oxide (N2O)

35 / 40

Which air pollutant is primarily responsible for respiratory problems?

Particulate matter (PM)

Sulfur dioxide (SO2)

Carbon monoxide (CO)

36 / 40

What is the term for the process by which heat is transferred through a material without molecular movement?

Conduction

Radiation

Convection

37 / 40

What is the primary cause of soil erosion?

Deforestation

Agricultural practices

Overgrazing

38 / 40

What is the term for the process by which carbon is released from the Earth's crust into the atmosphere?

Outgassing

Erosion

Combustion

39 / 40

Which of the following is a major contributor to indoor air pollution?

Cooking with biomass

Tobacco smoke

Vehicle emissions

40 / 40

What is the primary cause of water pollution in rivers and lakes?

Household sewage

Industrial wastewater

Agricultural runoff

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adminJune 12, 2024

0 5 1 minute read