Chapter 16 – Management of Natural Resources – MCQs
Chapter 16 – Management of Natural Resources – MCQs (Part 1: Q1–Q25)
Q1. Which of the following is NOT a natural resource?
a) Air
b) Water
c) Plastic
d) Forests
✅ Answer: c) Plastic
Explanation: Plastic is man-made, not naturally occurring, hence not a natural resource.
Q2. Which of the following is an exhaustible natural resource?
a) Sunlight
b) Wind
c) Coal
d) Air
✅ Answer: c) Coal
Explanation: Coal is a fossil fuel and non-renewable; it gets exhausted with continuous use.
Q3. Which of the following is the most sustainable way of managing natural resources?
a) Overexploitation
b) Reduce, Reuse, Recycle
c) Burning fossil fuels
d) Deforestation
✅ Answer: b) Reduce, Reuse, Recycle
Explanation: The 3Rs minimize resource wastage and promote sustainable development.
Q4. Which of the following is a renewable natural resource?
a) Petroleum
b) Forests
c) Coal
d) Natural gas
✅ Answer: b) Forests
Explanation: Forests can be regenerated through conservation and afforestation.
Q5. Chipko Movement was related to:
a) Conservation of soil
b) Conservation of water
c) Conservation of forests
d) Conservation of wildlife
✅ Answer: c) Conservation of forests
Explanation: In Chipko Movement, villagers hugged trees to prevent deforestation.
Q6. Which of the following is NOT a fossil fuel?
a) Coal
b) Petroleum
c) Natural gas
d) Wood
✅ Answer: d) Wood
Explanation: Wood is a biomass fuel, not formed from fossils.
Q7. Which gas causes acid rain?
a) Carbon dioxide
b) Sulphur dioxide
c) Methane
d) Oxygen
✅ Answer: b) Sulphur dioxide
Explanation: SO₂ reacts with water in the atmosphere to form sulphuric acid, causing acid rain.
Q8. Ganga Action Plan was started to:
a) Reduce air pollution
b) Conserve forests
c) Clean river Ganga
d) Save soil fertility
✅ Answer: c) Clean river Ganga
Explanation: Ganga Action Plan was launched in 1985 to reduce pollution in river Ganga.
Q9. Which of the following is a non-renewable resource?
a) Sunlight
b) Wind
c) Water
d) Petroleum
✅ Answer: d) Petroleum
Explanation: Petroleum reserves are limited and non-renewable.
Q10. Water harvesting is a method to:
a) Increase groundwater level
b) Reduce soil erosion
c) Prevent floods
d) All of these
✅ Answer: d) All of these
Explanation: Water harvesting helps conserve water, recharge groundwater, and prevent soil erosion/floods.
Q11. Which of the following is NOT an objective of sustainable development?
a) Meeting present needs
b) Conserving resources for future
c) Exploiting resources recklessly
d) Using resources wisely
✅ Answer: c) Exploiting resources recklessly
Explanation: Sustainable development avoids overuse of resources.
Q12. Which of the following practices is encouraged to save fossil fuels?
a) Using public transport
b) Using solar energy
c) Using energy-efficient appliances
d) All of these
✅ Answer: d) All of these
Explanation: All the mentioned practices reduce dependence on fossil fuels.
Q13. Which of the following is NOT an example of a watershed project?
a) Narmada Bachao Andolan
b) Ralegan Siddhi project
c) Tehri Dam project
d) Chipko Movement
✅ Answer: d) Chipko Movement
Explanation: Chipko is a forest conservation movement, not a watershed project.
Q14. Which of the following is an example of a biodiversity hotspot in India?
a) Sundarbans
b) Western Ghats
c) Himalayas
d) All of these
✅ Answer: d) All of these
Explanation: Sundarbans, Western Ghats, and Himalayas are biodiversity-rich areas.
Q15. Which of the following is the cleanest source of energy?
a) Coal
b) Solar energy
c) Petroleum
d) Diesel
✅ Answer: b) Solar energy
Explanation: Solar energy is renewable, abundant, and eco-friendly.
Q16. Deforestation does NOT lead to:
a) Soil erosion
b) Increase in rainfall
c) Loss of biodiversity
d) Desertification
✅ Answer: b) Increase in rainfall
Explanation: Deforestation reduces rainfall instead of increasing it.
Q17. Which of the following is an example of a community-based water management system in India?
a) Tanks in South India
b) Johads in Rajasthan
c) Bundhis in Madhya Pradesh
d) All of these
✅ Answer: d) All of these
Explanation: Traditional water harvesting systems include tanks, johads, and bundhis.
Q18. Which of the following is NOT an advantage of water harvesting?
a) Recharges groundwater
b) Reduces water pollution
c) Prevents floods
d) Increases deforestation
✅ Answer: d) Increases deforestation
Explanation: Water harvesting conserves water; it has nothing to do with deforestation.
Q19. Which of the following gases is a greenhouse gas?
a) CO₂
b) CH₄
c) N₂O
d) All of these
✅ Answer: d) All of these
Explanation: CO₂, CH₄, and N₂O are major greenhouse gases.
Q20. Which of the following is the main cause of deforestation?
a) Agriculture expansion
b) Urbanization
c) Industrialization
d) All of these
✅ Answer: d) All of these
Explanation: Human activities like agriculture, urbanization, and industries cause large-scale deforestation.
Q21. Which of the following movements was related to the displacement of people due to a dam project?
a) Chipko Movement
b) Narmada Bachao Andolan
c) Bishnoi Movement
d) Ganga Action Plan
✅ Answer: b) Narmada Bachao Andolan
Explanation: NBA was against displacement caused by the Sardar Sarovar Dam on river Narmada.
Q22. Which of the following is an example of a reduce strategy?
a) Carrying cloth bags instead of plastic
b) Recycling paper
c) Reusing old bottles
d) Composting kitchen waste
✅ Answer: a) Carrying cloth bags instead of plastic
Explanation: Using cloth bags reduces plastic use, hence “Reduce.”
Q23. Which of the following is the most environment-friendly fuel?
a) Coal
b) Petrol
c) CNG
d) Diesel
✅ Answer: c) CNG
Explanation: Compressed Natural Gas (CNG) burns more cleanly and produces fewer pollutants.
Q24. Which of the following projects is related to biodiversity conservation?
a) Project Tiger
b) Ganga Action Plan
c) Narmada Bachao Andolan
d) Tehri Dam
✅ Answer: a) Project Tiger
Explanation: Project Tiger was launched to protect endangered tigers in India.
Q25. Which of the following is NOT a method of sustainable forestry?
a) Afforestation
b) Cutting trees without replanting
c) Social forestry
d) Agroforestry
✅ Answer: b) Cutting trees without replanting
Explanation: Cutting trees without replanting leads to deforestation, not sustainability.
Management of Natural Resources – MCQs (Part 2: Q26–Q50)
Q26. Which of the following is the main objective of sustainable development?
a) Increase industrial growth only
b) Fulfill present needs without harming future generations
c) Use resources without restrictions
d) Focus only on agriculture
✅ Answer: b) Fulfill present needs without harming future generations
Explanation: Sustainable development ensures resources are available for both present and future generations.
Q27. Which of the following is NOT a principle of the 3Rs?
a) Reduce
b) Reuse
c) Recycle
d) Regenerate
✅ Answer: d) Regenerate
Explanation: The three principles are Reduce, Reuse, and Recycle.
Q28. Which of the following resources can be replenished naturally?
a) Petroleum
b) Forests
c) Coal
d) Natural gas
✅ Answer: b) Forests
Explanation: Forests are renewable as they can regrow with proper management.
Q29. The Bishnoi Movement was aimed at protecting:
a) Rivers
b) Wildlife and trees
c) Fossil fuels
d) Mineral resources
✅ Answer: b) Wildlife and trees
Explanation: Bishnoi community sacrificed their lives to save trees and wildlife in Rajasthan.
Q30. Which of the following methods helps in soil conservation?
a) Overgrazing
b) Afforestation
c) Deforestation
d) Industrialization
✅ Answer: b) Afforestation
Explanation: Planting trees prevents soil erosion and improves fertility.
Q31. Which of the following is a traditional water harvesting structure in Rajasthan?
a) Tankas and Johads
b) Dams
c) Canals
d) Ponds in South India
✅ Answer: a) Tankas and Johads
Explanation: Rajasthan traditionally used tankas (underground storage tanks) and johads (ponds) for water storage.
Q32. Which of the following is NOT a problem caused by deforestation?
a) Soil erosion
b) Loss of biodiversity
c) Global warming
d) Increase in groundwater level
✅ Answer: d) Increase in groundwater level
Explanation: Deforestation reduces groundwater recharge instead of increasing it.
Q33. Which of the following is the best example of reusing resources?
a) Using waste paper to make new paper
b) Refilling used plastic bottles with water
c) Melting scrap metal for new products
d) Composting food waste
✅ Answer: b) Refilling used plastic bottles with water
Explanation: Reuse means using the same item again without much processing.
Q34. Which of the following is NOT a water pollution control measure?
a) Treating sewage before discharge
b) Using water efficiently
c) Dumping industrial waste directly into rivers
d) Promoting rainwater harvesting
✅ Answer: c) Dumping industrial waste directly into rivers
Explanation: This practice increases water pollution, not reduces it.
Q35. Which of the following is a major reason for the depletion of fossil fuels?
a) Overuse in industries and transport
b) Natural disasters
c) Volcanic eruptions
d) Lack of technology
✅ Answer: a) Overuse in industries and transport
Explanation: Rapid consumption of fossil fuels for power and vehicles causes depletion.
Q36. The main pollutant released by vehicles using petrol and diesel is:
a) Carbon dioxide
b) Sulphur dioxide
c) Carbon monoxide
d) Nitrogen gas
✅ Answer: c) Carbon monoxide
Explanation: Incomplete combustion of petrol/diesel releases poisonous carbon monoxide gas.
Q37. Which of the following is NOT a consequence of water scarcity?
a) Drought
b) Crop failure
c) Increase in hydropower production
d) Shortage of drinking water
✅ Answer: c) Increase in hydropower production
Explanation: Hydropower production decreases with water scarcity, not increases.
Q38. Which of the following is an example of recycling?
a) Refilling cold drink bottles
b) Making compost from food waste
c) Making paper from waste paper
d) Using cloth bags instead of plastic
✅ Answer: c) Making paper from waste paper
Explanation: Recycling means processing waste into a new product.
Q39. Which of the following gases is mainly responsible for global warming?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Ozone
✅ Answer: b) Carbon dioxide
Explanation: CO₂ is the major greenhouse gas responsible for global warming.
Q40. Which of the following is an alternative source of energy?
a) Solar energy
b) Wind energy
c) Hydropower
d) All of these
✅ Answer: d) All of these
Explanation: All are renewable and alternative sources of energy.
Q41. Which of the following projects is related to the conservation of forests?
a) Chipko Movement
b) Project Tiger
c) Narmada Bachao Andolan
d) Ganga Action Plan
✅ Answer: a) Chipko Movement
Explanation: Villagers hugged trees to stop them from being cut.
Q42. Which of the following can help reduce the use of fossil fuels?
a) Using solar cookers
b) Using electric vehicles
c) Using biogas plants
d) All of these
✅ Answer: d) All of these
Explanation: All these reduce dependency on non-renewable fossil fuels.
Q43. Which of the following is NOT an example of biodiversity conservation?
a) National Parks
b) Wildlife Sanctuaries
c) Zoo exhibitions
d) Deforestation
✅ Answer: d) Deforestation
Explanation: Deforestation destroys biodiversity instead of conserving it.
Q44. Which of the following is a social forestry practice?
a) Planting trees on community land
b) Constructing big dams
c) Expanding industries
d) Open cast mining
✅ Answer: a) Planting trees on community land
Explanation: Social forestry involves afforestation on community and waste lands.
Q45. Which of the following is a consequence of acid rain?
a) Damage to crops
b) Soil infertility
c) Corrosion of monuments
d) All of these
✅ Answer: d) All of these
Explanation: Acid rain damages vegetation, soil fertility, and heritage monuments like the Taj Mahal.
Q46. Which of the following practices should be avoided for sustainable resource management?
a) Overgrazing
b) Afforestation
c) Water harvesting
d) Recycling
✅ Answer: a) Overgrazing
Explanation: Overgrazing leads to soil erosion and resource depletion.
Q47. Which of the following is a pollutant released by burning coal?
a) Carbon dioxide
b) Sulphur dioxide
c) Nitrogen oxides
d) All of these
✅ Answer: d) All of these
Explanation: Coal combustion releases CO₂, SO₂, and NOx, all harmful gases.
Q48. Which of the following is a non-conventional source of energy?
a) Coal
b) Petroleum
c) Wind energy
d) Diesel
✅ Answer: c) Wind energy
Explanation: Wind energy is renewable and non-conventional compared to coal/petroleum.
Q49. Which of the following projects is related to forest and wildlife protection in India?
a) Project Elephant
b) Project Tiger
c) Both a and b
d) Ganga Action Plan
✅ Answer: c) Both a and b
Explanation: Both Project Tiger and Project Elephant aim to conserve wildlife in India.
Q50. Which of the following is the correct sequence of the 3Rs in waste management?
a) Reuse → Reduce → Recycle
b) Reduce → Reuse → Recycle
c) Recycle → Reduce → Reuse
d) Reduce → Recycle → Reuse
✅ Answer: b) Reduce → Reuse → Recycle
Explanation: Priority is to Reduce first, then Reuse, and finally Recycle waste.
Management of Natural Resources – MCQs (Part 3: Q51–Q75)
Q51. Which of the following is the main cause of biodiversity loss?
a) Deforestation
b) Overgrazing
c) Industrialization
d) All of these
✅ Answer: d) All of these
Explanation: Human activities such as deforestation, overgrazing, and industrialization reduce biodiversity.
Q52. Which of the following is a non-biodegradable waste?
a) Vegetable peels
b) Plastic bags
c) Paper
d) Cotton cloth
✅ Answer: b) Plastic bags
Explanation: Plastic does not decompose easily and is non-biodegradable.
Q53. Which of the following gases is released from landfills due to decomposition of organic matter?
a) Carbon dioxide
b) Methane
c) Nitrogen
d) Oxygen
✅ Answer: b) Methane
Explanation: Anaerobic decomposition of waste in landfills produces methane, a greenhouse gas.
Q54. Which of the following is the best alternative to reduce the use of firewood in rural areas?
a) Diesel
b) Biogas
c) Petrol
d) Coal
✅ Answer: b) Biogas
Explanation: Biogas is renewable, eco-friendly, and reduces dependence on firewood.
Q55. Which of the following is NOT an objective of water harvesting?
a) Recharging groundwater
b) Preventing floods
c) Increasing soil erosion
d) Conserving water
✅ Answer: c) Increasing soil erosion
Explanation: Water harvesting helps in conservation, not in soil erosion.
Q56. Which of the following is an example of an inexhaustible natural resource?
a) Coal
b) Natural gas
c) Solar energy
d) Petroleum
✅ Answer: c) Solar energy
Explanation: Solar energy is unlimited and cannot be exhausted by human use.
Q57. Which of the following causes ozone layer depletion?
a) CFCs
b) CO₂
c) SO₂
d) Methane
✅ Answer: a) CFCs
Explanation: Chlorofluorocarbons (CFCs) destroy ozone molecules in the stratosphere.
Q58. Which of the following is an advantage of using biogas over traditional fuels?
a) Provides manure
b) Produces less smoke
c) Saves fuelwood
d) All of these
✅ Answer: d) All of these
Explanation: Biogas is smokeless, eco-friendly, and the slurry can be used as manure.
Q59. Which of the following is NOT a water harvesting method in India?
a) Johads
b) Tankas
c) Bundhis
d) Thermal power plants
✅ Answer: d) Thermal power plants
Explanation: Thermal power plants produce energy, not harvest water.
Q60. Which of the following projects was launched in 1973 to conserve wildlife in India?
a) Project Elephant
b) Project Tiger
c) Ganga Action Plan
d) Narmada Bachao Andolan
✅ Answer: b) Project Tiger
Explanation: Project Tiger aimed to protect endangered Bengal tigers in India.
Q61. Which of the following is NOT a consequence of excessive use of fossil fuels?
a) Global warming
b) Acid rain
c) Air pollution
d) Soil fertility improvement
✅ Answer: d) Soil fertility improvement
Explanation: Fossil fuel use degrades soil and pollutes, it doesn’t improve fertility.
Q62. Which of the following natural resources is most threatened by mining activities?
a) Water
b) Forest
c) Soil
d) All of these
✅ Answer: d) All of these
Explanation: Mining pollutes water, destroys forests, and damages soil quality.
Q63. Which of the following is NOT an alternative source of energy?
a) Wind energy
b) Solar energy
c) Coal energy
d) Geothermal energy
✅ Answer: c) Coal energy
Explanation: Coal is conventional and non-renewable, not an alternative source.
Q64. Which of the following is the main cause of water pollution in India?
a) Domestic sewage
b) Industrial waste
c) Agricultural runoff
d) All of these
✅ Answer: d) All of these
Explanation: Sewage, industries, and fertilizers are major contributors to water pollution.
Q65. Which of the following is an example of a renewable energy resource?
a) Petroleum
b) Coal
c) Wind
d) Natural gas
✅ Answer: c) Wind
Explanation: Wind is continuously available and renewable.
Q66. Which of the following is NOT a characteristic of sustainable development?
a) Conservation of biodiversity
b) Overexploitation of resources
c) Use of renewable resources
d) Recycling of materials
✅ Answer: b) Overexploitation of resources
Explanation: Sustainable development avoids overuse of natural resources.
Q67. Which of the following is a negative impact of constructing big dams?
a) Displacement of people
b) Loss of biodiversity
c) Submergence of forests
d) All of these
✅ Answer: d) All of these
Explanation: Large dams cause displacement, deforestation, and biodiversity loss.
Q68. Which of the following is a greenhouse gas?
a) O₂
b) N₂
c) CO₂
d) Ar
✅ Answer: c) CO₂
Explanation: CO₂ traps heat in the atmosphere and contributes to global warming.
Q69. Which of the following is a natural method of soil fertility management?
a) Using chemical fertilizers
b) Using compost and manure
c) Using pesticides
d) Using chemical herbicides
✅ Answer: b) Using compost and manure
Explanation: Compost and manure are eco-friendly and improve soil naturally.
Q70. Which of the following is the best way to conserve biodiversity?
a) Deforestation
b) Afforestation
c) Overgrazing
d) Hunting
✅ Answer: b) Afforestation
Explanation: Planting trees increases biodiversity and prevents extinction.
Q71. Which of the following is a biodegradable material?
a) Glass
b) Plastic
c) Aluminium
d) Cotton
✅ Answer: d) Cotton
Explanation: Cotton decomposes naturally by microorganisms.
Q72. Which of the following steps can help reduce water scarcity?
a) Building more dams
b) Rainwater harvesting
c) Preventing water pollution
d) All of these
✅ Answer: d) All of these
Explanation: All these measures help conserve and manage water.
Q73. Which of the following is a benefit of forest conservation?
a) Prevents soil erosion
b) Maintains ecological balance
c) Conserves biodiversity
d) All of these
✅ Answer: d) All of these
Explanation: Forests prevent soil erosion, balance ecosystems, and conserve biodiversity.
Q74. Which of the following is NOT an effect of global warming?
a) Rise in sea levels
b) Melting of glaciers
c) Increase in biodiversity
d) Climate change
✅ Answer: c) Increase in biodiversity
Explanation: Global warming reduces biodiversity, it doesn’t increase it.
Q75. Which of the following methods helps reduce air pollution?
a) Using CNG vehicles
b) Planting trees
c) Using renewable energy sources
d) All of these
✅ Answer: d) All of these
Explanation: All these practices reduce harmful emissions and control air pollution.
Management of Natural Resources – MCQs (Part 4: Q76–Q100)
Q76. Which of the following is a direct benefit of water harvesting?
a) Increases groundwater table
b) Prevents water logging
c) Improves soil fertility
d) Reduces temperature
✅ Answer: a) Increases groundwater table
Explanation: Water harvesting allows rainwater to seep into the soil, recharging groundwater.
Q77. Which of the following is NOT an advantage of solar energy?
a) It is pollution-free
b) It is renewable
c) It can be used at night without storage
d) It reduces fossil fuel use
✅ Answer: c) It can be used at night without storage
Explanation: Solar energy needs batteries or storage to be used at night.
Q78. Which of the following practices leads to desertification?
a) Afforestation
b) Overgrazing
c) Soil conservation
d) Water harvesting
✅ Answer: b) Overgrazing
Explanation: Overgrazing removes vegetation cover and leads to desertification.
Q79. Which of the following is an example of ex-situ conservation?
a) National Parks
b) Wildlife Sanctuaries
c) Zoos
d) Biosphere Reserves
✅ Answer: c) Zoos
Explanation: Ex-situ conservation involves protecting species outside their natural habitat.
Q80. Which of the following is an example of in-situ conservation?
a) Seed banks
b) Botanical gardens
c) National Parks
d) Zoos
✅ Answer: c) National Parks
Explanation: In-situ conservation protects animals and plants in their natural habitats.
Q81. Which of the following is the main cause of the greenhouse effect?
a) Increase in oxygen
b) Increase in carbon dioxide
c) Increase in nitrogen
d) Decrease in methane
✅ Answer: b) Increase in carbon dioxide
Explanation: Excess CO₂ traps heat in the atmosphere, leading to greenhouse effect.
Q82. Which of the following is NOT a function of forests?
a) Absorbing CO₂
b) Preventing floods
c) Producing oxygen
d) Increasing soil erosion
✅ Answer: d) Increasing soil erosion
Explanation: Forests prevent soil erosion by binding soil with roots.
Q83. Which of the following methods can be used to reduce vehicular pollution?
a) Using public transport
b) Using CNG
c) Carpooling
d) All of these
✅ Answer: d) All of these
Explanation: All these methods reduce the number of vehicles and emissions.
Q84. Which of the following is the main objective of “Narmada Bachao Andolan”?
a) Saving tiger population
b) Protesting against big dams and displacement
c) Preventing soil erosion
d) Promoting renewable energy
✅ Answer: b) Protesting against big dams and displacement
Explanation: NBA opposed Sardar Sarovar Dam due to displacement and ecological damage.
Q85. Which of the following is a clean fuel?
a) Petrol
b) Diesel
c) CNG
d) Coal
✅ Answer: c) CNG
Explanation: Compressed Natural Gas burns efficiently and causes less pollution.
Q86. Which of the following projects is related to protecting elephants in India?
a) Project Elephant
b) Project Tiger
c) Narmada Bachao Andolan
d) Chipko Movement
✅ Answer: a) Project Elephant
Explanation: Project Elephant (1992) was launched to conserve elephants and their habitat.
Q87. Which of the following is the primary source of hydroelectric power?
a) Solar radiation
b) Flowing water
c) Wind
d) Biomass
✅ Answer: b) Flowing water
Explanation: Hydropower plants use the kinetic energy of flowing or falling water to generate electricity.
Q88. Which of the following is NOT a negative impact of mining?
a) Soil pollution
b) Air pollution
c) Increase in biodiversity
d) Water contamination
✅ Answer: c) Increase in biodiversity
Explanation: Mining reduces biodiversity by destroying habitats.
Q89. Which of the following practices conserves both soil and water?
a) Contour ploughing
b) Overgrazing
c) Deforestation
d) Excess irrigation
✅ Answer: a) Contour ploughing
Explanation: Contour ploughing prevents water runoff and soil erosion.
Q90. Which of the following is the most environment-friendly mode of transport?
a) Cars
b) Buses
c) Bicycles
d) Motorbikes
✅ Answer: c) Bicycles
Explanation: Bicycles do not use fuel and produce no pollution.
Q91. Which of the following practices is encouraged to conserve petroleum?
a) Frequent use of personal cars
b) Promoting electric vehicles
c) Wasting fuel
d) Burning more coal
✅ Answer: b) Promoting electric vehicles
Explanation: Electric vehicles reduce dependence on petroleum.
Q92. Which of the following is the main source of energy in rural India?
a) Biogas
b) Solar energy
c) Firewood
d) Hydroelectricity
✅ Answer: c) Firewood
Explanation: Many rural households still depend on firewood for cooking and heating.
Q93. Which of the following is NOT an advantage of using wind energy?
a) Renewable
b) Pollution-free
c) Constant supply regardless of location
d) No fuel cost
✅ Answer: c) Constant supply regardless of location
Explanation: Wind energy depends on location and wind speed, not constant everywhere.
Q94. Which of the following movements in India focused on preventing deforestation?
a) Ganga Action Plan
b) Narmada Bachao Andolan
c) Chipko Movement
d) Project Elephant
✅ Answer: c) Chipko Movement
Explanation: People hugged trees to prevent them from being cut down.
Q95. Which of the following is NOT a step in waste management?
a) Segregation
b) Collection
c) Recycling
d) Overexploitation
✅ Answer: d) Overexploitation
Explanation: Overexploitation is misuse of resources, not part of waste management.
Q96. Which of the following sources of energy is geothermal energy derived from?
a) Sun
b) Heat inside the Earth
c) Ocean waves
d) Fossil fuels
✅ Answer: b) Heat inside the Earth
Explanation: Geothermal energy comes from the Earth’s internal heat.
Q97. Which of the following measures can help in conservation of fossil fuels?
a) Using solar cookers
b) Using public transport
c) Practicing energy efficiency
d) All of these
✅ Answer: d) All of these
Explanation: All these methods reduce dependence on fossil fuels.
Q98. Which of the following is NOT a renewable resource?
a) Wind energy
b) Solar energy
c) Petroleum
d) Hydropower
✅ Answer: c) Petroleum
Explanation: Petroleum is limited and non-renewable.
Q99. Which of the following is the main reason for the need of resource management?
a) Unequal distribution of resources
b) Increasing population
c) Overuse of resources
d) All of these
✅ Answer: d) All of these
Explanation: Resource management is required due to population growth, overuse, and uneven availability.
Q100. Which of the following is the best slogan for conservation of natural resources?
a) “Cut more trees”
b) “Save today, survive tomorrow”
c) “Use more plastic”
d) “Burn more coal”
✅ Answer: b) “Save today, survive tomorrow”
Explanation: This slogan emphasizes conserving resources for future generations.
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