Artificial Intelligence

CBSE Class 10 Employability Skills Unit 5 Green Skills MCQs with Answers (2026–27)

Class 10 · Artificial Intelligence

Preparing for the CBSE Class 10 Employability Skills Examination (2026–27)? This article presents the 30 most important Multiple Choice Questions (MCQs) from Unit 5 – Green Skills, prepared according to the latest CBSE syllabus and examination pattern.

These MCQs are useful for board examinations, school assessments, periodic tests, pre-board examinations, competency-based learning, and quick revision. Every question includes the correct answer, detailed explanation, and reasons why the remaining options are incorrect, helping students understand concepts clearly rather than memorizing facts.

? Topics Covered

  • Sustainable Development
  • Sustainable Development Goals (SDGs)
  • Renewable and Non-renewable Energy Sources
  • Solar Energy and Biogas
  • Organic Farming
  • Vermi-composting
  • Responsible Consumption and Production
  • Environmental Conservation
  • Water Conservation
  • Green Energy Initiatives
  • Sustainable Cities
  • Life Below Water and Life on Land
  • Climate Change and Pollution
  • Environmental Awareness
  • Green Innovations in India

? Exam Tip: CBSE frequently asks competency-based, case-study, assertion-reason, and application-based questions from Green Skills. Focus on understanding the 17 Sustainable Development Goals (SDGs), renewable energy, environmental conservation, responsible consumption, and practical green initiatives instead of memorizing definitions.

CBSE Class 10 Employability Skills Unit 5 Green Skills MCQs with Answers

Q1. Sustainable development is development that meets the needs of the present without compromising the ability of ________ to meet their own needs.

A. Current generations
B. Future generations
C. Government organizations
D. Industrial sectors

Show Answer & Explanation

Correct Answer: B. Future generations

Explanation: Sustainable development ensures that today's needs are fulfilled without reducing the ability of future generations to meet their own needs. This definition was given by the World Commission on Environment and Development (1987).

Why other options are incorrect:

  • A. Sustainable development focuses on both present and future generations.
  • C. Government organizations are not part of the definition.
  • D. Industrial sectors alone do not define sustainable development.

Q2. How many Sustainable Development Goals (SDGs) were launched by the United Nations?

A. 12
B. 20
C. 17
D. 15

Show Answer & Explanation

Correct Answer: C. 17

Explanation: The United Nations introduced 17 Sustainable Development Goals (SDGs) in 2015 to address global challenges such as poverty, hunger, climate change, education, and environmental protection.

Why other options are incorrect:

  • A. The UN did not launch 12 SDGs.
  • B. The total number is not 20.
  • D. There are 17 SDGs, not 15.

Q3. Which of the following is a major sustainable development problem related to fuel?

A. Excessive use of solar energy
B. Cutting down trees for wood, affecting the climate
C. Increasing the use of electric vehicles
D. Abundant natural gas resources

Show Answer & Explanation

Correct Answer: B. Cutting down trees for wood, affecting the climate

Explanation: Trees are often cut down for fuel and construction, leading to deforestation, climate change, soil erosion, and loss of biodiversity.

Why other options are incorrect:

  • A. Solar energy is environment-friendly.
  • C. Electric vehicles help reduce pollution.
  • D. Natural gas availability is not the environmental problem described.

Q4. The Gujarat Solar Park, one of India's major renewable energy projects, is located at:

A. Charanka
B. Ahmedabad
C. Surat
D. Gandhinagar

Show Answer & Explanation

Correct Answer: A. Charanka

Explanation: The Charanka Solar Park in Gujarat is one of India's largest solar energy projects and helps reduce dependence on fossil fuels.

Why other options are incorrect:

  • B. Ahmedabad is not the location of the solar park.
  • C. Surat is incorrect.
  • D. Gandhinagar is not the correct location.

Q5. Sustainable agriculture mainly focuses on:

A. Excessive use of chemical fertilizers
B. Environment-friendly farming without damaging natural systems
C. Importing hybrid crops from other countries
D. Increasing production by cutting forests

Show Answer & Explanation

Correct Answer: B. Environment-friendly farming without damaging natural systems

Explanation: Sustainable agriculture protects soil, water, biodiversity, and human health while maintaining agricultural productivity.

Why other options are incorrect:

  • A. Excessive chemicals damage soil and the environment.
  • C. Importing crops is unrelated to sustainability.
  • D. Deforestation harms the environment.

Q6. Increasing solar power generation to reduce pollution supports which Sustainable Development Goal?

A. SDG 3 – Good Health and Well-being
B. SDG 6 – Clean Water and Sanitation
C. SDG 7 – Affordable and Clean Energy
D. SDG 12 – Responsible Consumption and Production

Show Answer & Explanation

Correct Answer: C. SDG 7 – Affordable and Clean Energy

Explanation: SDG 7 promotes access to affordable, reliable, sustainable, and clean energy sources such as solar power, wind energy, and biogas.

Why other options are incorrect:

  • A. SDG 3 focuses on health.
  • B. SDG 6 deals with clean water and sanitation.
  • D. SDG 12 promotes responsible consumption and production.

Q7. Who developed an eco-friendly biodegradable alternative to plastic bags that dissolves in hot water?

A. Narayana Peesapaty
B. Avasth Hedge
C. Bharti from Bihar
D. E. Shreedharan

Show Answer & Explanation

Correct Answer: B. Avasth Hedge

Explanation: Avasth Hedge developed biodegradable bags that are environmentally friendly and dissolve in hot water, reducing plastic pollution.

Why other options are incorrect:

  • A. Narayana Peesapaty created edible cutlery.
  • C. Bharti made jute earrings.
  • D. E. Shreedharan is known as the Metro Man of India.

Q8. Which farming method uses natural fertilizers like cow dung instead of chemical fertilizers and pesticides?

A. Vermi-composting
B. Rainwater Harvesting
C. Urban Farming
D. Organic Farming

Show Answer & Explanation

Correct Answer: D. Organic Farming

Explanation: Organic farming avoids harmful chemicals and uses natural fertilizers such as cow dung and compost to improve soil fertility.

Why other options are incorrect:

  • A. Vermi-composting is the process of making compost using earthworms.
  • B. Rainwater harvesting collects rainwater for future use.
  • C. Urban farming simply refers to farming in cities.

Q9. The Sustainable Development Goals (SDGs) are targeted to be achieved by:

A. 2025
B. 2035
C. 2030
D. 2050

Show Answer & Explanation

Correct Answer: C. 2030

Explanation: The United Nations adopted the 2030 Agenda for Sustainable Development, aiming to achieve all 17 SDGs by the year 2030.

Why other options are incorrect:

  • A. 2025 is incorrect.
  • B. The target year is not 2035.
  • D. 2050 is not the official target year.

Q10. One important advantage of using clay cups (Kulhads) instead of plastic cups in Indian Railways is that they:

A. Are cheaper than paper cups.
B. Provide employment to local potters.
C. Can be cleaned and reused forever.
D. Can store both hot and cold drinks indefinitely.

Show Answer & Explanation

Correct Answer: B. Provide employment to local potters.

Explanation: Clay cups are biodegradable, reduce plastic waste, and create employment opportunities for local potters, benefiting both the environment and the economy.

Why other options are incorrect:

  • A. Cost is not the primary advantage discussed.
  • C. Clay cups are generally meant for single use.
  • D. They are not designed for indefinite reuse.

Q11. Which Sustainable Development Goal (SDG) focuses on ensuring quality education for all children?

A. SDG 4 – Quality Education
B. SDG 1 – No Poverty
C. SDG 5 – Gender Equality
D. SDG 10 – Reduced Inequalities

Show Answer & Explanation

Correct Answer: A. SDG 4 – Quality Education

Explanation: SDG 4 aims to provide inclusive and equitable quality education and lifelong learning opportunities for everyone.

Why other options are incorrect:

  • B. SDG 1 focuses on eliminating poverty.
  • C. SDG 5 promotes gender equality.
  • D. SDG 10 focuses on reducing inequalities.

Q12. To protect marine life under SDG 14 (Life Below Water), we should reduce pollution caused mainly by:

A. Sand
B. Wood
C. Plastic
D. Paper

Show Answer & Explanation

Correct Answer: C. Plastic

Explanation: Plastic waste is one of the biggest threats to marine life because it pollutes oceans and harms aquatic animals.

Why other options are incorrect:

  • A. Sand is a natural material.
  • B. Wood is biodegradable.
  • D. Paper decomposes much faster than plastic.

Q13. To achieve SDG 10 (Reduced Inequalities), we should:

A. Interact only with people from our own community.
B. Include and respect everyone regardless of class, caste, gender, or background.
C. Focus only on our own success.
D. Ignore people facing difficulties.

Show Answer & Explanation

Correct Answer: B. Include and respect everyone regardless of class, caste, gender, or background.

Explanation: SDG 10 promotes equality, inclusion, and equal opportunities for all people.

Why other options are incorrect:

  • A. It promotes discrimination.
  • C. Sustainable development encourages collective progress.
  • D. Ignoring others increases inequality.

Q14. Which of the following is an example of responsible consumption?

A. Using plastic bags for every purchase.
B. Buying fruits from local farmers using cloth bags.
C. Throwing away usable clothes.
D. Leaving leaking taps unrepaired.

Show Answer & Explanation

Correct Answer: B. Buying fruits from local farmers using cloth bags.

Explanation: Responsible consumption means reducing waste, supporting local producers, and using eco-friendly alternatives like cloth bags.

Why other options are incorrect:

  • A. Plastic bags increase pollution.
  • C. Usable items should be reused or donated.
  • D. Water should never be wasted.

Q15. Donating unused clothes, books, and food mainly supports which Sustainable Development Goal?

A. SDG 12 – Responsible Consumption and Production
B. SDG 15 – Life on Land
C. SDG 7 – Affordable and Clean Energy
D. SDG 6 – Clean Water and Sanitation

Show Answer & Explanation

Correct Answer: A. SDG 12 – Responsible Consumption and Production

Explanation: Reusing and donating useful items reduces waste and promotes responsible consumption.

Why other options are incorrect:

  • B. SDG 15 focuses on forests and biodiversity.
  • C. SDG 7 deals with clean energy.
  • D. SDG 6 focuses on water and sanitation.

Q16. What is one of the major water-related problems associated with sustainable development?

A. Planting too many trees near rivers.
B. Rivers being used for rafting.
C. Pollution of freshwater sources with garbage.
D. Heavy rainfall in tropical regions.

Show Answer & Explanation

Correct Answer: C. Pollution of freshwater sources with garbage.

Explanation: Freshwater pollution reduces the availability of clean drinking water and harms aquatic ecosystems.

Why other options are incorrect:

  • A. Planting trees helps protect water resources.
  • B. Rafting is not the main cause of water pollution.
  • D. Rainfall is not the issue discussed.

Q17. Which practice helps create sustainable cities?

A. Keeping lights on all day.
B. Using natural daylight whenever possible.
C. Avoiding LED bulbs.
D. Building cities without green spaces.

Show Answer & Explanation

Correct Answer: B. Using natural daylight whenever possible.

Explanation: Sustainable cities save energy by maximizing natural light and using energy-efficient appliances.

Why other options are incorrect:

  • A. It wastes electricity.
  • C. LED bulbs save energy.
  • D. Green spaces improve environmental quality.

Q18. Narayana Peesapaty developed an eco-friendly alternative to plastic cutlery made from:

A. Recycled paper
B. Grain
C. Bamboo
D. Clay

Show Answer & Explanation

Correct Answer: B. Grain

Explanation: Narayana Peesapaty invented edible cutlery made from grain, which is biodegradable and environmentally friendly.

Why other options are incorrect:

  • A. Paper was not used.
  • C. Bamboo was not the material used.
  • D. Clay is used for kulhads, not edible cutlery.

Q19. Which activity causes soil degradation and environmental pollution?

A. Excessive use of chemical fertilizers and pesticides.
B. Planting seasonal fruits.
C. Installing solar panels.
D. Using cloth bags.

Show Answer & Explanation

Correct Answer: A. Excessive use of chemical fertilizers and pesticides.

Explanation: Overuse of chemicals damages soil fertility, pollutes water, and harms biodiversity.

Why other options are incorrect:

  • B. Growing fruits does not harm the environment.
  • C. Solar energy is eco-friendly.
  • D. Cloth bags reduce pollution.

Q20. SDG 1 is dedicated to:

A. Zero Hunger
B. Quality Education
C. No Poverty
D. Clean Water and Sanitation

Show Answer & Explanation

Correct Answer: C. No Poverty

Explanation: SDG 1 aims to end poverty in all its forms everywhere by ensuring equal opportunities and improving living standards.

Why other options are incorrect:

  • A. Zero Hunger is SDG 2.
  • B. Quality Education is SDG 4.
  • D. Clean Water and Sanitation is SDG 6.

Q21. Which of the following is an environment-friendly alternative to natural gas?

A. Coal
B. Biogas
C. Petrol
D. Wood

Show Answer & Explanation

Correct Answer: B. Biogas

Explanation: Biogas is a clean, renewable source of energy produced from organic waste. It reduces pollution and dependence on fossil fuels.

Why other options are incorrect:

  • A. Coal is a non-renewable fossil fuel that causes pollution.
  • C. Petrol is also a fossil fuel and contributes to air pollution.
  • D. Burning wood leads to deforestation and air pollution.

Q22. According to the chapter, what is the most important skill required to protect the environment?

A. Knowledge of advanced robotics
B. Environmental awareness and willingness to learn
C. Ability to speak many languages
D. Industrial manufacturing skills

Show Answer & Explanation

Correct Answer: B. Environmental awareness and willingness to learn

Explanation: Every responsible citizen should be environmentally aware and willing to adopt sustainable practices to protect nature.

Why other options are incorrect:

  • A. Robotics is not essential for environmental protection.
  • C. Language skills are unrelated to green skills.
  • D. Manufacturing skills alone cannot ensure environmental conservation.

Q23. "Life on Land" (SDG 15) is negatively affected by:

A. Planting more trees
B. Soil erosion caused by cutting down forests
C. Vermi-composting
D. Using biodegradable bags

Show Answer & Explanation

Correct Answer: B. Soil erosion caused by cutting down forests

Explanation: Deforestation causes soil erosion, destroys wildlife habitats, and reduces biodiversity, making land less productive.

Why other options are incorrect:

  • A. Planting trees improves land quality.
  • C. Vermi-composting improves soil fertility.
  • D. Biodegradable bags reduce pollution.

Q24. Which organization gave the widely accepted definition of Sustainable Development in 1987?

A. UNESCO
B. World Health Organization (WHO)
C. World Commission on Environment and Development (WCED)
D. International Labour Organization (ILO)

Show Answer & Explanation

Correct Answer: C. World Commission on Environment and Development (WCED)

Explanation: The World Commission on Environment and Development (Brundtland Commission) defined sustainable development in its 1987 report.

Why other options are incorrect:

  • A. UNESCO mainly promotes education, science, and culture.
  • B. WHO focuses on global health.
  • D. ILO deals with labour and employment issues.

Q25. When resources are used in a way that meets present needs while protecting them for future generations, it is called:

A. Economic Greed
B. Immediate Development
C. Sustainable Development
D. Industrial Expansion

Show Answer & Explanation

Correct Answer: C. Sustainable Development

Explanation: Sustainable development balances economic growth, environmental protection, and social well-being so that future generations also have access to natural resources.

Why other options are incorrect:

  • A. Greed leads to overuse of resources.
  • B. Immediate development ignores future needs.
  • D. Industrial expansion alone is not sustainable.

Q26. Which of the following is a renewable source of energy?

A. Coal
B. Solar Energy
C. Petrol
D. Natural Gas

Show Answer & Explanation

Correct Answer: B. Solar Energy

Explanation: Solar energy is renewable because sunlight is naturally replenished and does not get exhausted.

Why other options are incorrect:

  • A. Coal is a non-renewable fossil fuel.
  • C. Petrol is derived from crude oil.
  • D. Natural gas is also a non-renewable fossil fuel.

Q27. Which initiative supports SDG 6 (Clean Water and Sanitation) in India?

A. Increasing the number of rafting sites.
B. Building toilets to make India free from open defecation.
C. Exporting freshwater to other countries.
D. Building factories near rivers.

Show Answer & Explanation

Correct Answer: B. Building toilets to make India free from open defecation.

Explanation: Constructing toilets and promoting sanitation help keep water sources clean and improve public health.

Why other options are incorrect:

  • A. Rafting has no direct connection with sanitation.
  • C. Exporting water does not solve sanitation issues.
  • D. Factories near rivers often increase pollution.

Q28. Why is SDG 8 (Decent Work and Economic Growth) important?

A. It helps people get jobs and contribute to society.
B. It encourages people to stop working.
C. It benefits only large companies.
D. It requires everyone to live in cities.

Show Answer & Explanation

Correct Answer: A. It helps people get jobs and contribute to society.

Explanation: SDG 8 promotes productive employment, economic growth, and decent working conditions for everyone.

Why other options are incorrect:

  • B. SDG 8 promotes employment, not unemployment.
  • C. It benefits workers, businesses, and society as a whole.
  • D. It applies to both rural and urban areas.

Q29. The process of converting garden waste into manure using earthworms is called:

A. Organic Farming
B. Rainwater Harvesting
C. Vermi-composting
D. Deforestation

Show Answer & Explanation

Correct Answer: C. Vermi-composting

Explanation: Vermi-composting uses earthworms to convert biodegradable waste into nutrient-rich compost that improves soil fertility.

Why other options are incorrect:

  • A. Organic farming is a broader farming method.
  • B. Rainwater harvesting stores rainwater.
  • D. Deforestation destroys forests.

Q30. Assertion (A): Natural resources should be used sustainably.
Reason (R): Natural resources are limited and may get exhausted if not used carefully.

A. Both A and R are true, and R is the correct explanation of A.
B. Both A and R are true, but R is not the correct explanation of A.
C. A is true, but R is false.
D. A is false, but R is true.

Show Answer & Explanation

Correct Answer: A. Both A and R are true, and R is the correct explanation of A.

Explanation: Natural resources are limited. Sustainable use ensures that they remain available for present as well as future generations, making the reason the correct explanation of the assertion.

Why other options are incorrect:

  • B. The reason directly explains the assertion.
  • C. The reason is true.
  • D. Both statements are correct.

? Quick Revision

  • Sustainable Development means meeting present needs without compromising the needs of future generations.
  • The United Nations introduced 17 Sustainable Development Goals (SDGs) to be achieved by 2030.
  • Renewable energy includes solar energy, wind energy, and biogas.
  • Organic farming avoids chemical fertilizers and pesticides.
  • Vermi-composting converts biodegradable waste into natural manure using earthworms.
  • Responsible consumption includes reducing waste, reusing items, recycling, and using cloth bags.
  • SDG 4 – Quality Education, SDG 6 – Clean Water and Sanitation, SDG 7 – Affordable and Clean Energy.
  • SDG 8 – Decent Work and Economic Growth, SDG 10 – Reduced Inequalities, SDG 12 – Responsible Consumption and Production.
  • SDG 14 – Life Below Water, SDG 15 – Life on Land.
  • Environmental awareness and sustainable practices help protect natural resources for future generations.

? Exam Tip

For the CBSE Class 10 Employability Skills Examination, remember the definition of Sustainable Development, the 17 Sustainable Development Goals (SDGs), renewable energy sources, organic farming, vermi-composting, responsible consumption, and environmental conservation. CBSE frequently asks competency-based, assertion-reason, case-study, and application-based questions from this unit.