Sustainable Management of Natural Resources is an important Class 10 Science chapter that explains how natural resources can be used responsibly and conserved for future generations. Students learn about the 3Rs (Reduce, Reuse, Recycle), forest and wildlife conservation, water management, and the need to conserve fossil fuels. Practicing Sustainable Management of Natural Resources Class 10 MCQs helps improve conceptual understanding and prepare for NCERT-based and application-based questions in CBSE board exams.
Regular practice through chapter-wise MCQs helps students revise key concepts, identify weak areas, and improve accuracy. For focused Science revision, explore Class 10 Science MCQs, and practise questions from other subjects with Class 10 MCQs. Students can also visit the CBSE Board page for additional exam preparation resources.
Topics Covered
The MCQs from this chapter are usually based on important NCERT concepts. Understanding these topics helps students answer both direct and competency-based questions.
Conservation of Natural Resources
This section explains why resources should be protected and how proper management helps maintain ecological balance.
Important points:
- Limited availability of resources
- Responsible consumption
- Environmental protection
- Sustainable development
The 3Rs: Reduce, Reuse and Recycle
The 3Rs approach is an important method for reducing pressure on natural resources.
| Concept | Meaning |
| Reduce | Use fewer resources and avoid wastage |
| Reuse | Use things again instead of throwing them away |
| Recycle | Convert waste materials into useful products |
Forest and Wildlife Management
This topic focuses on protecting biodiversity and understanding the role of different stakeholders in forest conservation.
Key areas:
- Forest resources
- Local communities
- Wildlife protection
- Biodiversity conservation
Water Conservation and Management
Students learn about different methods used to save and manage water resources.
Important concepts:
- Rainwater harvesting
- Dams
- Groundwater conservation
- Traditional water management systems
Conservation of Coal and Petroleum
Coal and petroleum are limited resources that take millions of years to form. Their careful use is necessary for sustainable development.
Important points:
- Fossil fuel conservation
- Energy efficiency
- Alternative energy sources
Download MCQs for Class 10 Chapter 16 Science PDF
Download the Sustainable Management of Natural Resources question bank to practise Chapter 16 without opening the website every time.
PDF Document
Fill the form to download this PDF
MCQs for Class 10 Science Chapter 16 with Answers and Explanations
Chapter 16 contains many concept-based questions where students need to apply their understanding instead of only memorising definitions. These MCQs will help you revise important NCERT concepts and prepare better for CBSE objective-type questions.
Q1. A water quality team finds a high number of coliform bacteria in a river sample. What does this indicate?
A. A. The water contains more oxygen
B. The river has sewage contamination
C. The water is suitable for drinking
D. The river has no pollutants
Answer: B. The river has sewage contamination
Explanation:
Coliform bacteria are found in the human intestine. Their presence in river water indicates contamination by untreated sewage, making the water unsafe without proper treatment.
Q2. Many cities located near rivers release untreated waste into water bodies. What is the major impact of this activity?
A. Increase in clean freshwater
B. Improvement in aquatic life
C. Pollution of river ecosystems
D. Faster natural purification
Answer: C. Pollution of river ecosystems
Explanation:
Untreated sewage and industrial waste add harmful substances and microorganisms to rivers. This affects water quality and disturbs aquatic ecosystems.
Q3. A student carries a reusable cloth bag instead of accepting a plastic bag from a shop. Which environmental practice is shown here?
A. Recycle
B. Refuse
C. Repurpose
D. Repair
Answer: B. Refuse
Explanation:
Refuse means avoiding unnecessary products that can harm the environment. Saying no to single-use plastic reduces waste generation.
Q4. Why is reusing considered better than recycling in sustainable resource management?
A. It requires less energy
B. It produces more waste
C. It changes materials chemically
D. It increases resource use
Answer: A. It requires less energy
Explanation:
Reusing allows materials to be used again without processing. Recycling usually needs energy and resources to convert waste into useful products.
Q5. An old glass bottle is cleaned and used as a plant container. Which practice does this represent?
A. Recycling
B. Repurposing
C. Reducing
D. Refusing
Answer: B. Repurposing
Explanation:
Repurposing means giving a new use to an object instead of throwing it away. It increases the useful life of materials and reduces waste.
Q6. What is the main aim of sustainable management of natural resources?
A. Use all resources quickly
B. Stop all development activities
C. Balance present and future needs
D. Increase resource wastage
Answer: C. Balance present and future needs
Explanation:
Sustainable management focuses on using resources wisely so that current requirements are fulfilled while resources remain available for future generations.
Q7. What is the likely result of using natural resources only for short-term benefits?
A. Permanent resource availability
B. Faster resource depletion
C. Better ecosystem stability
D. Reduced environmental damage
Answer: B. Faster resource depletion
Explanation:
Using resources without planning may provide immediate benefits, but it causes resource exhaustion and environmental problems in the long term.
Q8. Unequal distribution of natural resources mainly happens because of:
A. Equal resource availability
B. Human greed and misuse
C. Lack of natural resources only
D. Excess biodiversity
Answer: B. Human greed and misuse
Explanation:
Although natural resources support everyone, factors like greed, poor management, and unequal control can prevent fair distribution.
Q9. Large amounts of waste materials are produced during mining activities. This shows that resource extraction can:
A. Create no environmental impact
B. Always restore ecosystems
C. Cause ecological damage
D. Increase forest growth
Answer: C. Cause ecological damage
Explanation:
Mining and processing of resources produce waste materials that may pollute land and water, affecting the surrounding environment.
Q10. A forest is called a biodiversity hotspot because it contains:
A. Only one type of plant
B. A large variety of organisms
C. No microorganisms
D. Only commercial trees
Answer: B. A large variety of organisms
Explanation:
Biodiversity hotspots have a rich variety of plants, animals, microorganisms, and other life forms, making their conservation important.
Q11. Why are local communities considered important in forest conservation?
A. They completely avoid forest resources
B. They depend on forests sustainably
C. They remove all wild animals
D. They increase industrial logging
Answer: B. They depend on forests sustainably
Explanation:
Many local communities use forest products carefully for their needs. Their traditional knowledge and involvement help in protecting forest ecosystems.
Q12. The Bishnoi community of Rajasthan is mainly known for its efforts in:
A. Protecting trees and wildlife
B. Increasing fossil fuel use
C. Building large industries
D. Expanding mining activities
Answer: A. Protecting trees and wildlife
Explanation:
The Bishnoi community has a strong tradition of conserving nature. Their efforts show how communities can play an important role in environmental protection.
Q13. In the Chipko Movement, villagers hugged trees mainly to:
A. Increase wood production
B. Stop trees from being cut
C. Start commercial farming
D. Collect forest minerals
Answer: B. Stop trees from being cut
Explanation:
The Chipko Movement was a community effort where people protected forests by preventing the cutting of trees.
Q14. What lesson does the successful management of Arabari forests teach us?
A. Forests improve without protection
B. People should stay away from forests
C. Community participation supports conservation
D. Only industries can manage forests
Answer: C. Community participation supports conservation
Explanation:
The Arabari forest project showed that involving local people in conservation can improve forest health while supporting their livelihood.
Q15. Which of the following is a major benefit of constructing dams?
A. Production of electricity
B. Increase in air pollution
C. Destruction of all rivers
D. Reduction of rainfall
Answer: A. Production of electricity
Explanation:
Dams store water that can be used for irrigation, drinking purposes, and generation of hydroelectric power.
Q16. Large dams sometimes create social problems because they can:
A. Reduce electricity supply
B. Displace local communities
C. Stop water storage completely
D. Remove all water pollution
Answer: B. Displace local communities
Explanation:
Construction of large dams may require people living nearby to move from their homes, creating rehabilitation and social challenges.
Q17. Watershed management mainly focuses on conserving
A. Soil and water resources
B. Only fossil fuels
C. Only wild animals
D. Industrial chemicals
Answer: A. Soil and water resources
Explanation:
Watershed management helps conserve soil and water, increases groundwater availability, and supports sustainable use of resources.
Q18. Traditional water harvesting systems are useful because they help in:
A. Increasing water wastage
B. Recharging groundwater
C. Stopping plant growth
D. Polluting freshwater
Answer: B. Recharging groundwater
Explanation:
Traditional water harvesting methods collect rainwater and allow it to enter the ground, improving groundwater levels.
Q19. Underground water storage is considered beneficial because it:
A. Increases evaporation
B. Causes more contamination
C. Reduces water loss
D. Stops natural filtration
Answer: C. Reduces water loss
Explanation:
Water stored underground is protected from evaporation and contamination, making it a more reliable source.
Q20. The traditional water management system called Kulh is associated with:
A. Himachal Pradesh
B. Rajasthan
C. Tamil Nadu
D. Maharashtra
Answer: A. Himachal Pradesh
Explanation:
Kulhs are traditional water channels used in Himachal Pradesh to carry water from streams for irrigation purposes.
Q21. Which traditional rainwater harvesting structures are mainly found in Rajasthan?
A. Kulhs and Eris
B. Khadins and Johads
C. Surangams and Kattas
D. Ahars and Pynes
Answer: B. Khadins and Johads
Explanation:
Khadins and Johads are traditional water harvesting structures of Rajasthan. They collect rainwater and help recharge groundwater in dry regions.
Q22. Bandharas and Tals are traditional water conservation methods associated with:
A. Maharashtra
B. Kerala
C. Punjab
D. Assam
Answer: A. Maharashtra
Explanation:
Bandharas and Tals are traditional systems used in Maharashtra to store and manage water, especially for agricultural purposes.
Q23. A farmer uses a small check dam to slow down flowing water and increase groundwater recharge. Which benefit is achieved through this method?
A. Faster soil erosion
B. Better water conservation
C. Lower groundwater level
D. Increased water pollution
Answer: B. Better water conservation
Explanation:
Check dams reduce the speed of flowing water, allowing more water to seep into the ground and improve groundwater availability.
Q24. The traditional water harvesting system called Surangam is commonly found in:
A. Kerala
B. Gujarat
C. Haryana
D. Odisha
Answer: A. Kerala
Explanation:
Surangams are traditional water harvesting structures of Kerala. They collect underground water through tunnel-like systems.
Q25. Which traditional water storage system is associated with Tamil Nadu?
A. Eris
B. Kulhs
C. Kattas
D. Johads
Answer: A. Eris
Explanation:
Eris are traditional tank systems of Tamil Nadu designed to store rainwater and support irrigation.
Q26. Burning fossil fuels mainly increases global warming because they release:
A. Oxygen
B. Carbon dioxide
C. Nitrogen only
D. Water vapour only
Answer: B. Carbon dioxide
Explanation:
Burning coal and petroleum releases carbon dioxide. Excess carbon dioxide traps heat in the atmosphere and contributes to global warming.
Q27. Which gases released from burning fossil fuels are responsible for acid rain?
A. Oxygen and hydrogen
B. Nitrogen and sulfur oxides
C. Carbon and helium
D. Hydrogen and argon
Answer: B. Nitrogen and sulfur oxides
Explanation:
Fossil fuels contain impurities that release nitrogen oxides and sulfur oxides during burning. These gases contribute to acid rain formation.
Q28. Why should coal and petroleum be used carefully?
A. They form very quickly
B. They are unlimited resources
C. They are non-renewable resources
D. They do not cause pollution
Answer: C. They are non-renewable resources
Explanation:
Coal and petroleum take millions of years to form. Their limited availability makes conservation necessary.
Q29. Which daily activity supports conservation of fossil fuels?
A. Keeping vehicles running unnecessarily
B. Using public transport regularly
C. Increasing electricity wastage
D. Burning more coal
Answer: B. Using public transport regularly
Explanation:
Using public transport reduces fuel consumption per person and helps conserve limited fossil fuel resources.
Q30. The idea of “Vasudhaiva Kutumbakam” supports environmental conservation because it teaches that:
A. Humans are separate from nature
B. Earth and living beings are connected
C. Resources should be used without limits
D. Only humans need protection
Answer: B. Earth and living beings are connected
Explanation:
Vasudhaiva Kutumbakam reflects the idea that all living beings are part of one system. This supports responsible use and protection of nature.
Quick Revision Notes
Here are some important points students should remember while revising Chapter 16:
| Topic | Quick Revision Point |
| Sustainable development | Development without affecting the needs of future generations |
| Natural resources | Materials obtained from nature that support life |
| 3Rs | Reduce, Reuse and Recycle |
| Forest conservation | Protects biodiversity and ecological balance |
| Water harvesting | Collection and storage of water for future use |
| Fossil fuels | Non-renewable resources that require careful usage |
Common Mistakes Students Make in Sustainable Management of Natural Resources MCQs
Avoid these mistakes while preparing Chapter 16:
| Mistake | How to Avoid |
| Confusing reuse and recycle | Understand the difference with examples |
| Ignoring NCERT examples | Revise textbook activities and cases |
| Memorising definitions only | Focus on concepts and applications |
| Mixing renewable and non-renewable resources | Learn their characteristics clearly |
| Not reading all options | Compare every option before answering |
