Which greenhouse gas is primarily responsible for global warming?
a) Carbon dioxide (CO2)
b) Methane (CH4)
c) Nitrous oxide (N2O)
d) Ozone (O3)
Answer: a) Carbon dioxide (CO2)
What is the term for the gradual increase in Earth’s average temperature due to human activities?
a) Climate change
b) Global warming
c) Ozone depletion
d) Acid rain
Answer: b) Global warming
Which of the following is not considered a renewable energy source?
a) Solar power
b) Wind power
c) Natural gas
d) Hydropower
Answer: c) Natural gas
What is the term for the loss of a species from a particular habitat or from the entire planet?
a) Extinction
b) Deforestation
c) Desertification
d) Pollution
Answer: a) Extinction
Which international agreement aims to limit global warming to well below 2 degrees Celsius above pre-industrial levels?
a) Paris Agreement
b) Kyoto Protocol
c) Montreal Protocol
d) Copenhagen Accord
Answer: a) Paris Agreement
What is the term for the process of converting waste materials into reusable materials?
a) Recycling
b) Composting
c) Incineration
d) Landfilling
Answer: a) Recycling
Which of the following is a sustainable farming practice that promotes biodiversity and soil health?
a) Organic farming
b) Monoculture
c) Genetically modified crops
d) Agrochemical use
Answer: a) Organic farming
What is the term for the process of capturing and storing carbon dioxide emissions from power plants and industrial facilities?
a) Carbon offsetting
b) Carbon sequestration
c) Carbon footprinting
d) Carbon neutralization
Answer: b) Carbon sequestration
Which of the following is a major driver of deforestation?
a) Urbanization
b) Mining activities
c) Agricultural expansion
d) Renewable energy production
Answer: c) Agricultural expansion
What is the term for the gradual increase in the acidity of Earth’s oceans due to the absorption of carbon dioxide?
a) Acid rain
b) Ozone depletion
c) Desertification
d) Ocean acidification
Answer: d) Ocean acidification
Which of the following is a non-renewable energy source?
a) Solar power
b) Wind power
c) Coal
d) Biomass
Answer: c) Coal
What is the term for the practice of planting trees to restore or create forests?
a) Afforestation
b) Reforestation
c) Deforestation
d) Desertification
Answer: b) Reforestation
Which of the following is a greenhouse gas that is released during agricultural practices, such as rice cultivation and livestock farming?
a) Carbon dioxide (CO2)
b) Methane (CH4)
c) Nitrous oxide (N2O)
d) Ozone (O3)
Answer: b) Methane (CH4)
What is the term for the process of using less energy to perform the same tasks or achieve the same results?
a) Energy conservation
b) Energy efficiency
c) Energy storage
d) Energy transformation
Answer: b) Energy efficiency
Which of the following is a renewable energy source derived from the heat of the Earth’s interior?
a) Solar power
b) Wind power
c) Geothermal energy
d) Nuclear power
Answer: c) Geothermal energy
What is the term for the process of using waste materials as a source of energy?
a) Incineration
b) Recycling
c) Composting
d) Landfilling
Answer: a) Incineration
Which international agreement aims to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances?
a) Paris Agreement
b) Kyoto Protocol
c) Montreal Protocol
d) Copenhagen Accord
Answer: c) Montreal Protocol
What is the term for the process of converting organic waste into nutrient-rich soil?
a) Recycling
b) Composting
c) Incineration
d) Landfilling
Answer: b) Composting
Which of the following is a sustainable transportation option that reduces greenhouse gas emissions?
a) Electric vehicles
b) Diesel vehicles
c) Air travel
d) Single-occupancy cars
Answer: a) Electric vehicles
What is the term for the process of using water efficiently and avoiding water waste?
a) Water conservation
b) Water purification
c) Water desalination
d) Water contamination
Answer: a) Water conservation
Which of the following is a major contributor to air pollution and climate change?
a) Deforestation
b) Renewable energy production
c) Fossil fuel combustion
d) Carbon offsetting
Answer: c) Fossil fuel combustion
What is the term for the process of restoring degraded ecosystems to their original or natural state?
a) Ecological restoration
b) Ecological conservation
c) Ecological preservation
d) Ecological transformation
Answer: a) Ecological restoration
Which of the following is a sustainable waste management practice that involves reducing waste generation at its source?
a) Recycling
b) Composting
c) Incineration
d) Source reduction
Answer: d) Source reduction
What is the term for the process of using resources in a way that meets the needs of the present generation without compromising the ability of future generations to meet their own needs?
a) Sustainable development
b) Resource depletion
c) Environmental degradation
d) Overconsumption
Answer: a) Sustainable development
Which of the following is a renewable energy source derived from the movement of water?
a) Solar power
b) Wind power
c) Hydropower
d) Biomass
Answer: c) Hydropower
What is the term for the process of converting saltwater into freshwater for human use?
a) Water conservation
b) Water purification
c) Water desalination
d) Water contamination
Answer: c) Water desalination
Which of the following is a sustainable building practice that aims to minimize environmental impact and maximize energy efficiency?
a) Greenwashing
b) Passive design
c) Conventional construction
d) Non-renewable materials
Answer: b) Passive design
What is the term for the process of gradually increasing Earth’s average temperature due to natural factors?
a) Climate change
b) Global warming
c) Ozone depletion
d) Acid rain
Answer: a) Climate change
Which of the following is a sustainable fishing practice that aims to preserve fish populations and ecosystems?
a) Overfishing
b) Bycatch
c) Bottom trawling
d) Sustainable harvesting
Answer: d) Sustainable harvesting
What is the term for the process of using sunlight to generate electricity?
a) Solar power
b) Wind power
c) Geothermal energy
d) Nuclear power
Answer: a) Solar power
Which of the following is a major cause of water pollution and ecosystem degradation?
a) Industrial waste
b) Water conservation
c) Desalination plants
d) Watershed management
Answer: a) Industrial waste
What is the term for the process of restoring or creating wetlands for water filtration and habitat conservation?
a) Wetland conservation
b) Wetland restoration
c) Wetland preservation
d) Wetland transformation
Answer: b) Wetland restoration
Which of the following is a renewable energy source derived from the combustion of organic matter?
a) Solar power
b) Wind power
c) Biomass
d) Nuclear power
Answer: c) Biomass
What is the term for the process of restoring degraded coral reefs to their original or healthy state?
a) Coral reef conservation
b) Coral reef restoration
c) Coral reef preservation
d) Coral reef transformation
Answer: b) Coral reef restoration
Which of the following is a sustainable agricultural practice that minimizes soil erosion and nutrient runoff?
a) Monoculture
b) Synthetic fertilizer use
c) Organic farming
d) Pesticide application
Answer: c) Organic farming
