Environmental Physics MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Environmental Physics MCQs for Preparation.
The student can clear their concepts for Environmental Physics online quiz by attempting it. Doing MCQs based Environmental Physics will help you to check your understanding and identify areas of improvement.
Environmental Physics Online MCQs with Answers
What is the primary greenhouse gas responsible for global warming?
a) Carbon dioxide (CO2)
b) Methane (CH4)
c) Nitrous oxide (N2O)
d) Ozone (O3)
Which air pollutant is primarily responsible for acid rain?
a) Carbon monoxide (CO)
b) Sulfur dioxide (SO2)
c) Nitrogen dioxide (NO2)
d) Particulate matter (PM)
What is the main source of indoor air pollution?
a) Outdoor air pollution
b) Household cleaning products
c) Radon gas
d) Mold and mildew
Which of the following is a renewable energy source?
a) Coal
b) Natural gas
c) Solar power
d) Nuclear power
What is the process by which plants absorb carbon dioxide from the atmosphere and release oxygen?
a) Photosynthesis
b) Respiration
c) Transpiration
d) Evaporation
What is the major cause of ozone depletion in the stratosphere?
a) Carbon dioxide emissions
b) Methane emissions
c) Chlorofluorocarbons (CFCs)
d) Nitrous oxide emissions
Which of the following is a non-renewable resource?
a) Wind energy
b) Geothermal energy
c) Fossil fuels
d) Biomass
What is the term for the gradual increase in Earth’s average temperature due to human activities?
a) Acid rain
b) Global warming
c) Ozone depletion
d) Greenhouse effect
Which of the following is a major contributor to air pollution in urban areas?
a) Industrial emissions
b) Agricultural activities
c) Deforestation
d) Volcanic eruptions
What is the term for the process by which water changes from a liquid to a gas?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a primary source of water pollution?
a) Household waste
b) Agricultural runoff
c) Industrial discharge
d) All of the above
What is the term for the gradual increase in Earth’s surface temperature caused by the greenhouse effect?
a) Acidification
b) Desertification
c) Melting
d) Global warming
Which of the following is a major greenhouse gas released by agricultural activities?
a) Carbon dioxide (CO2)
b) Methane (CH4)
c) Nitrous oxide (N2O)
d) Carbon monoxide (CO)
What is the term for the process by which water vapor in the atmosphere turns into liquid water?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a renewable resource?
a) Natural gas
b) Petroleum
c) Uranium
d) Wind energy
What is the term for the process by which pollutants are removed from the atmosphere through rainfall?
a) Condensation
b) Evaporation
c) Transpiration
d) Wet deposition
Which of the following is a major contributor to soil erosion?
a) Deforestation
b) Urbanization
c) Overgrazing
d) All of the above
What is the term for the loss of biodiversity due to human activities?
a) Pollution
b) Habitat destruction
c) Desertification
d) Extinction
Which of the following is a renewable resource?
a) Natural gas
b) Coal
c) Solar energy
d) Uranium
What is the term for the process by which pollutants are absorbed and retained by plants?
a) Absorption
b) Adsorption
c) Desorption
d) Decomposition
Which of the following is a major source of water pollution in developing countries?
a) Industrial discharge
b) Agricultural runoff
c) Improper sanitation practices
d) Oil spills
What is the term for the process by which carbon is transferred from living organisms to the atmosphere?
a) Respiration
b) Combustion
c) Decomposition
d) Photosynthesis
Which of the following is a major contributor to indoor air pollution?
a) Carbon monoxide (CO)
b) Radon gas
c) Volatile organic compounds (VOCs)
d) All of the above
What is the term for the gradual increase in Earth’s average temperature due to natural factors?
a) Acidification
b) Desertification
c) Melting
d) Climate change
Which of the following is a renewable resource?
a) Natural gas
b) Petroleum
c) Biomass
d) Coal
What is the term for the process by which pollutants are converted into less harmful substances?
a) Combustion
b) Oxidation
c) Reduction
d) Degradation
Which of the following is a major cause of soil erosion?
a) Deforestation
b) Urbanization
c) Overirrigation
d) All of the above
What is the term for the process by which water falls from the atmosphere to the Earth’s surface?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major contributor to water pollution in industrial areas?
a) Agricultural runoff
b) Oil spills
c) Improper waste disposal
d) Deforestation
What is the term for the process by which water moves from the Earth’s surface to the atmosphere?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major cause of deforestation?
a) Urbanization
b) Agriculture
c) Logging
d) All of the above
What is the term for the process by which pollutants are carried away from their source by wind or water?
a) Erosion
b) Dispersion
c) Transport
d) Migration
Which of the following is a major source of water pollution in agricultural areas?
a) Industrial discharge
b) Oil spills
c) Fertilizer runoff
d) Improper waste disposal
What is the term for the process by which pollutants settle onto the Earth’s surface?
a) Deposition
b) Absorption
c) Adsorption
d) Desorption
Which of the following is a major cause of groundwater pollution?
a) Surface water contamination
b) Industrial discharge
c) Underground storage tanks
d) All of the above
What is the term for the gradual increase in Earth’s average temperature due to changes in solar radiation?
a) Acidification
b) Desertification
c) Melting
d) Solar warming
Which of the following is a major contributor to air pollution in rural areas?
a) Vehicle emissions
b) Agricultural activities
c) Power plant emissions
d) Industrial discharge
What is the term for the process by which water is absorbed and released by plants?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major source of water pollution in urban areas?
a) Agricultural runoff
b) Oil spills
c) Sewage discharge
d) Deforestation
What is the term for the process by which pollutants are broken down into simpler substances by natural processes?
a) Combustion
b) Oxidation
c) Reduction
d) Decomposition
Which of the following is a major cause of desertification?
a) Deforestation
b) Urbanization
c) Overgrazing
d) All of the above
What is the term for the process by which water is converted from a gas to a liquid or solid form?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major contributor to air pollution indoors?
a) Tobacco smoke
b) Radon gas
c) Formaldehyde
d) All of the above
What is the term for the gradual increase in Earth’s average temperature due to changes in the Earth’s orbit?
a) Acidification
b) Desertification
c) Melting
d) Orbital warming
Which of the following is a major contributor to water pollution in coastal areas?
a) Agricultural runoff
b) Oil spills
c) Marine dumping
d) Deforestation
What is the term for the process by which pollutants are carried through the air over long distances?
a) Erosion
b) Dispersion
c) Transport
d) Migration
Which of the following is a major cause of air pollution in residential areas?
a) Vehicle emissions
b) Indoor cooking and heating
c) Power plant emissions
d) Industrial discharge
What is the term for the process by which water returns to the Earth’s surface in the form of rain, snow, or hail?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major source of water pollution in recreational areas?
a) Agricultural runoff
b) Oil spills
c) Recreational activities
d) Deforestation
What is the term for the process by which pollutants are removed from the atmosphere through chemical reactions?
a) Combustion
b) Oxidation
c) Reduction
d) Deposition
Which of the following is a major contributor to air pollution in industrial areas?
a) Vehicle emissions
b) Agricultural activities
c) Power plant emissions
d) Forest fires
What is the term for the process by which water moves through plants and evaporates from their leaves?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major cause of water pollution in developing countries?
a) Industrial discharge
b) Oil spills
c) Lack of sanitation infrastructure
d) Deforestation
What is the term for the process by which carbon dioxide is released into the atmosphere through burning fossil fuels?
a) Respiration
b) Combustion
c) Decomposition
d) Photosynthesis
Which of the following is a major source of water pollution in agricultural areas?
a) Industrial discharge
b) Oil spills
c) Pesticide runoff
d) Deforestation
What is the term for the process by which pollutants are carried away by runoff from rain or snow?
a) Erosion
b) Dispersion
c) Transport
d) Runoff
Which of the following is a major contributor to air pollution in urban areas?
a) Vehicle emissions
b) Agricultural activities
c) Power plant emissions
d) Volcanic eruptions
What is the term for the process by which water vapor in the atmosphere turns into liquid water?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major cause of soil erosion?
a) Deforestation
b) Urbanization
c) Overgrazing
d) All of the above
What is the term for the process by which pollutants are carried away from their source by wind or water?
a) Erosion
b) Dispersion
c) Transport
d) Migration
Which of the following is a major contributor to water pollution in industrial areas?
a) Agricultural runoff
b) Oil spills
c) Industrial discharge
d) Deforestation
What is the term for the process by which water falls from the atmosphere to the Earth’s surface?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major cause of deforestation?
a) Urbanization
b) Agriculture
c) Logging
d) All of the above
What is the term for the process by which pollutants settle onto the Earth’s surface?
a) Deposition
b) Absorption
c) Adsorption
d) Desorption
Which of the following is a major contributor to groundwater pollution?
a) Surface water contamination
b) Industrial discharge
c) Underground storage tanks
d) Deforestation
What is the term for the process by which carbon is transferred from living organisms to the atmosphere?
a) Respiration
b) Combustion
c) Decomposition
d) Photosynthesis
Which of the following is a major contributor to indoor air pollution?
a) Tobacco smoke
b) Radon gas
c) Formaldehyde
d) All of the above
What is the term for the process by which water returns to the Earth’s surface in the form of rain, snow, or hail?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation
Which of the following is a major cause of desertification?
a) Deforestation
b) Urbanization
c) Overgrazing
d) All of the above
What is the term for the process by which water is converted from a gas to a liquid or solid form?
a) Condensation
b) Evaporation
c) Transpiration
d) Precipitation