Q.1 What is the primary goal of sustainable development?
To maximize economic growth at any cost
To meet present needs without compromising future generations
To exploit natural resources for immediate profit
To reduce global population
Explanation - Sustainable development aims to balance economic growth, social inclusion, and environmental protection, ensuring resources are available for the future.
Correct answer is: To meet present needs without compromising future generations
Q.2 Which of the following is a renewable resource?
Coal
Oil
Solar energy
Natural gas
Explanation - Renewable resources are naturally replenished, such as sunlight, wind, and water, unlike fossil fuels which are finite.
Correct answer is: Solar energy
Q.3 Which global initiative focuses on sustainable development goals (SDGs)?
United Nations
World Bank
NATO
OECD
Explanation - The United Nations established 17 SDGs in 2015 to address global challenges such as poverty, inequality, climate change, and environmental degradation.
Correct answer is: United Nations
Q.4 Which practice contributes most to environmental sustainability?
Overfishing
Deforestation
Recycling and waste management
Industrial pollution
Explanation - Recycling and proper waste management reduce pollution, conserve resources, and support environmental sustainability.
Correct answer is: Recycling and waste management
Q.5 The concept of 'green economy' primarily focuses on:
Economic growth only
Environmental sustainability and resource efficiency
Population control
Technological advancement without limits
Explanation - A green economy aims to reduce environmental risks and ecological scarcities while promoting sustainable development.
Correct answer is: Environmental sustainability and resource efficiency
Q.6 Which energy source is considered both renewable and clean?
Coal
Wind power
Natural gas
Petroleum
Explanation - Wind power generates electricity without emitting greenhouse gases and relies on a renewable natural resource.
Correct answer is: Wind power
Q.7 Which of the following is NOT a pillar of sustainable development?
Economic growth
Social inclusion
Environmental protection
Military expansion
Explanation - Sustainable development is based on three pillars: economic, social, and environmental sustainability.
Correct answer is: Military expansion
Q.8 What is 'carbon footprint'?
Amount of carbon in the soil
Total greenhouse gas emissions caused by an individual or organization
A type of renewable energy
Deforestation rate
Explanation - A carbon footprint measures the total greenhouse gases emitted directly or indirectly, often expressed in CO2 equivalents.
Correct answer is: Total greenhouse gas emissions caused by an individual or organization
Q.9 Which of these is a consequence of unsustainable agriculture?
Soil degradation
Improved biodiversity
Reduced pollution
Increased forest cover
Explanation - Unsustainable agriculture practices like overuse of chemicals and monocropping can degrade soil fertility and harm ecosystems.
Correct answer is: Soil degradation
Q.10 Which concept refers to development that improves human well-being while protecting ecosystems?
Rapid industrialization
Sustainable development
Urban sprawl
Economic liberalization
Explanation - Sustainable development integrates human well-being with ecological health, aiming for long-term benefits.
Correct answer is: Sustainable development
Q.11 Which of the following contributes most to climate change?
Deforestation and fossil fuel use
Recycling
Rainwater harvesting
Organic farming
Explanation - Burning fossil fuels and cutting down forests increase greenhouse gases, accelerating climate change.
Correct answer is: Deforestation and fossil fuel use
Q.12 The term 'ecological footprint' refers to:
Land required to produce resources and absorb waste
Distance traveled by wildlife
Forest cover area
Urban land expansion
Explanation - An ecological footprint measures human demand on nature in terms of the area needed to provide resources and absorb waste.
Correct answer is: Land required to produce resources and absorb waste
Q.13 Which practice helps in conserving freshwater?
Rainwater harvesting
Industrial discharge into rivers
Excessive irrigation
Deforestation
Explanation - Rainwater harvesting collects and stores rainwater for future use, reducing dependence on freshwater sources.
Correct answer is: Rainwater harvesting
Q.14 Which of the following is a goal of sustainable urban development?
Reducing green spaces for buildings
Promoting public transport and energy efficiency
Increasing private car dependency
Expanding industrial zones only
Explanation - Sustainable urban development aims to reduce environmental impact while improving quality of life through green infrastructure and efficient transport.
Correct answer is: Promoting public transport and energy efficiency
Q.15 Which of the following is an example of sustainable forestry?
Clear-cutting large forest areas
Planting trees to replace harvested ones
Illegal logging
Deforestation for agriculture
Explanation - Sustainable forestry balances tree harvesting with replanting to maintain forest health and biodiversity.
Correct answer is: Planting trees to replace harvested ones
Q.16 Which of these is an indicator of sustainable development?
GDP growth only
Renewable energy usage and social equality
Population growth
Industrial output alone
Explanation - Sustainable development indicators consider economic, social, and environmental factors, not just GDP or industrial output.
Correct answer is: Renewable energy usage and social equality
Q.17 What does the term 'circular economy' imply?
Linear production and disposal
Reduce, reuse, and recycle to minimize waste
Unlimited resource consumption
Exclusive reliance on fossil fuels
Explanation - A circular economy emphasizes resource efficiency by designing out waste and encouraging recycling and reuse.
Correct answer is: Reduce, reuse, and recycle to minimize waste
Q.18 Which human activity is most harmful to marine ecosystems?
Sustainable fishing
Coral reef restoration
Plastic pollution and overfishing
Marine protected areas
Explanation - Plastic waste and overfishing degrade marine biodiversity and disrupt ecosystem balance.
Correct answer is: Plastic pollution and overfishing
Q.19 Which renewable energy source is suitable for tropical regions?
Wind energy only
Solar energy
Geothermal energy only
Coal
Explanation - Tropical regions receive abundant sunlight, making solar energy highly effective.
Correct answer is: Solar energy
Q.20 What is 'sustainable tourism'?
Tourism that destroys local culture
Tourism that benefits local communities and minimizes environmental impact
Mass tourism in fragile ecosystems
Tourism based on fossil fuel transport only
Explanation - Sustainable tourism supports local economies while preserving cultural and natural resources for future visitors.
Correct answer is: Tourism that benefits local communities and minimizes environmental impact
Q.21 Which sector is crucial for achieving sustainable development?
Energy, agriculture, and transport
Mining only
Luxury goods
Entertainment industry only
Explanation - Sustainable practices in energy, agriculture, and transport reduce environmental impact and improve resource efficiency.
Correct answer is: Energy, agriculture, and transport
Q.22 Which international agreement focuses on climate change mitigation?
Paris Agreement
Kyoto Protocol
Montreal Protocol
Both Paris Agreement and Kyoto Protocol
Explanation - The Kyoto Protocol and Paris Agreement are international treaties aimed at reducing greenhouse gas emissions to combat climate change.
Correct answer is: Both Paris Agreement and Kyoto Protocol
Q.23 Which of the following is a benefit of urban green spaces?
Increase air pollution
Reduce biodiversity
Improve air quality and well-being
Increase urban heat islands
Explanation - Green spaces help reduce air pollution, provide recreational areas, and improve physical and mental health.
Correct answer is: Improve air quality and well-being
Q.24 Which agricultural practice supports sustainable development?
Monocropping
Organic farming
Slash-and-burn
Excessive chemical use
Explanation - Organic farming reduces chemical use, protects soil health, and promotes biodiversity, aligning with sustainable development goals.
Correct answer is: Organic farming
Q.25 Which of the following reduces dependence on fossil fuels?
Solar and wind energy
Coal-fired power plants
Petroleum consumption
Deforestation for fuelwood
Explanation - Renewable energy sources like solar and wind provide alternatives to fossil fuels, reducing carbon emissions.
Correct answer is: Solar and wind energy