🌱 Management of Natural Resources – MCQs (Class 10 Science, NCERT)

🔹 Part 3: Questions 51–75

Q51. Which of the following is NOT a goal of sustainable development?

A) Conservation of resources
B) Inter-generational equity
C) Use of all resources immediately
D) Environmental protection

Correct Answer: C) Use of all resources immediately

Explanation:

• A, B, D → True aims of sustainability.
• ✅ C) Sustainability means conserving, not exhausting resources.

Q52. Which of these activities directly conserves biodiversity?

A) Overhunting
B) Setting up wildlife sanctuaries
C) Deforestation
D) Overfishing

Correct Answer: B) Setting up wildlife sanctuaries

Explanation:

• ✅ B) Protected areas conserve species in their natural habitats.

Q53. Which energy source is derived from organic waste?

A) Nuclear energy
B) Biogas
C) Hydropower
D) Wind energy

Correct Answer: B) Biogas

Explanation:

• ✅ B) Biogas is produced by anaerobic decomposition of biomass.

Q54. Which of these is NOT a traditional water conservation method in India?

A) Khadins of Rajasthan
B) Tanks of Tamil Nadu
C) Roof-top harvesting
D) Thermal power plants

Correct Answer: D) Thermal power plants

Explanation:

• ✅ D) Power plants are not related to water conservation.

Q55. Which of the following is a non-conventional energy source?

A) Coal
B) Petroleum
C) Tidal energy
D) Natural gas

Correct Answer: C) Tidal energy

Explanation:

• ✅ C) Tidal → renewable, non-conventional.

Q56. Which movement was started to protect the Silent Valley forest?

A) Chipko Movement
B) Narmada Bachao Andolan
C) Silent Valley Movement
D) Bishnoi Movement

Correct Answer: C) Silent Valley Movement

Explanation:

• ✅ C) Protest in Kerala to save evergreen forest from hydro project.

Q57. Which of the following is an exhaustible natural resource?

A) Coal
B) Sunlight
C) Wind
D) Air

Correct Answer: A) Coal

Explanation:

• ✅ A) Coal takes millions of years to form → exhaustible.

Q58. Which of the following is NOT a problem caused by deforestation?

A) Soil erosion
B) Desertification
C) Biodiversity loss
D) Increase in groundwater recharge

Correct Answer: D) Increase in groundwater recharge

Explanation:

• ✅ D) Deforestation reduces groundwater recharge.

Q59. Which of these is NOT a renewable energy source?

A) Wind energy
B) Solar energy
C) Geothermal energy
D) Petroleum

Correct Answer: D) Petroleum

Explanation:

• ✅ D) Petroleum → fossil fuel, limited.

Q60. Which one is an in-situ method of biodiversity conservation?

A) Seed bank
B) Zoological park
C) National park
D) Botanical garden

Correct Answer: C) National park

Explanation:

• ✅ C) In-situ = conserving species in their natural habitat.

Q61. Which is the main aim of afforestation?

A) Soil erosion
B) Desertification
C) Conservation of forests
D) Mining

Correct Answer: C) Conservation of forests

Explanation:

• ✅ C) Planting trees restores forest cover, conserves resources.

Q62. Which of the following is NOT a benefit of forests?

A) Maintaining oxygen level
B) Preventing floods
C) Source of biodiversity
D) Increasing global warming

Correct Answer: D) Increasing global warming

Explanation:

• ✅ D) Forests absorb CO₂, reduce global warming.

Q63. Which of the following is a consequence of mining?

A) Deforestation
B) Soil erosion
C) Pollution
D) All of these

Correct Answer: D) All of these

Explanation:

• ✅ D) Mining leads to multiple environmental issues.

Q64. Which is the best method to reduce plastic waste?

A) Burning plastics
B) Landfilling
C) Recycling and reuse
D) Dumping in oceans

Correct Answer: C) Recycling and reuse

Explanation:

• ✅ C) 3Rs reduce plastic waste effectively.

Q65. The Chipko Movement started in:

A) Madhya Pradesh
B) Rajasthan
C) Uttarakhand
D) Kerala

Correct Answer: C) Uttarakhand

Explanation:

• ✅ C) Originated in 1970s in Uttarakhand hills.

Q66. Which of the following is NOT a disadvantage of large dams?

A) Displacement of people
B) Loss of biodiversity
C) Renewable energy generation
D) Deforestation

Correct Answer: C) Renewable energy generation

Explanation:

• ✅ C) Generating hydro power is an advantage, not disadvantage.

Q67. Which of the following is a byproduct of nuclear power plants?

A) Radioactive waste
B) Plastic waste
C) Fly ash
D) CO₂

Correct Answer: A) Radioactive waste

Explanation:

• ✅ A) Dangerous waste with long half-life.

Q68. Which is NOT an advantage of rainwater harvesting?

A) Improves groundwater recharge
B) Prevents flooding
C) Reduces water scarcity
D) Increases water pollution

Correct Answer: D) Increases water pollution

Explanation:

• ✅ D) Rainwater harvesting reduces pollution, doesn’t increase it.

Q69. Which of these is the main reason for loss of biodiversity?

A) Afforestation
B) Deforestation
C) National parks
D) Wildlife sanctuaries

Correct Answer: B) Deforestation

Explanation:

• ✅ B) Habitat loss due to deforestation leads to extinction.

Q70. Which of the following is a conventional source of energy?

A) Wind energy
B) Coal
C) Tidal energy
D) Solar energy

Correct Answer: B) Coal

Explanation:

• ✅ B) Coal is traditional, conventional fossil fuel.

Q71. Which of these practices is NOT eco-friendly?

A) Composting
B) Recycling
C) Burning plastics
D) Reusing bottles

Correct Answer: C) Burning plastics

Explanation:

• ✅ C) Burning releases toxic gases.

Q72. The Bishnoi community is famous for protecting:

A) Tigers
B) Deer and trees
C) Birds
D) Water bodies

Correct Answer: B) Deer and trees

Explanation:

• ✅ B) Bishnois of Rajasthan conserve blackbucks and trees.

Q73. Which of the following is an advantage of non-conventional energy sources?

A) Eco-friendly
B) Renewable
C) Reduce fossil fuel use
D) All of these

Correct Answer: D) All of these

Explanation:

• ✅ D) All are benefits of non-conventional sources.

Q74. The most environment-friendly resource for cooking fuel in rural India is:

A) Coal
B) Biogas
C) Kerosene
D) LPG

Correct Answer: B) Biogas

Explanation:

• ✅ B) Biogas → smokeless, renewable, efficient.

Q75. Which of these is NOT an ex-situ conservation method?

A) Seed bank
B) National park
C) Zoological park
D) Botanical garden

Correct Answer: B) National park

Explanation:

• ✅ B) National parks are in-situ conservation methods.

Management of Natural Resources MCQs, Class 10 Science Questions, NCERT Class 10 Science,
CBSE Board Exam Practice, Online Learning Science, Management of natural resources class 10 science MCQs with answers, CBSE class 10 board exam important management of natural resources questions, NCERT syllabus-based management of natural resources class 10 practice questions, Online learning quiz on management of natural resources class 10 science, Important MCQs on management of natural resources for CBSE class 10 science