Chapter Exam

Geography Chapter 8 Water Resources — Online MCQ Test

Q: What percentage of Earth's surface is covered with water?

Answer: B. About three-fourths — The chapter states that three-fourths of Earth's surface is covered with water, but only a small proportion exists as usable freshwater.

Q: Which of the following is NOT a cause of water scarcity according to the chapter?

Answer: C. Decrease in rainfall only — The chapter identifies growing population, intensive agriculture, rapid industrialisation, and unequal access as causes. Decrease in rainfall alone is not mentioned as the primary cause.

Q: What did Jawaharlal Nehru call dams in India?

Answer: B. Temples of modern India — Nehru proudly called dams the 'temples of modern India' because they integrated agriculture with rapid industrial growth.

Q: Which of the following is a traditional rainwater harvesting technique used in the Himalayas?

Answer: C. Guls or Kuls — Guls or Kuls are traditional rainwater harvesting systems used in the Himalayan regions, while Khadins/Johads are used in Rajasthan and Inundation Channels in Bengal.

Q: Which water resource conflict is mentioned in the chapter?

Answer: B. Krishna-Godavari dispute — The chapter specifically mentions the Krishna-Godavari dispute as an example of interstate conflicts over sharing water costs and benefits.

SOCIAL SCIENCE · Grade 10 · CBSE(NCERT)

Practice Geography Chapter 8 Water Resources with a free chapter-wise online MCQ test for CBSE(NCERT) Grade 10 SOCIAL SCIENCE. This chapter covers: Abundant yet Scarce: While three-fourths of the Earth's surface is covered with water, only a very small proportion of it exists as usable freshwater.Causes of Scarcity: Water scar.... AI-generated questions from basic to board-exam level, with instant results and explanations.

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Geography Chapter 8 Water Resources — Important Questions & Answers (FAQ)

Frequently asked questions from CBSE(NCERT) Grade 10 SOCIAL SCIENCE — Geography Chapter 8 Water Resources, with answers and explanations. These are sample questions; the exam has its own separate question set.

What percentage of Earth's surface is covered with water?

A. About one-half
B. About three-fourths ✓
C. About one-fourth
D. About four-fifths

Answer: B. About three-fourths
The chapter states that three-fourths of Earth's surface is covered with water, but only a small proportion exists as usable freshwater.

Which of the following is NOT a cause of water scarcity according to the chapter?

A. Growing population
B. Intensive agriculture
C. Decrease in rainfall only ✓
D. Rapid industrialisation

Answer: C. Decrease in rainfall only
The chapter identifies growing population, intensive agriculture, rapid industrialisation, and unequal access as causes. Decrease in rainfall alone is not mentioned as the primary cause.

What did Jawaharlal Nehru call dams in India?

A. Temples of ancient India
B. Temples of modern India ✓
C. Fortresses of development
D. Monuments of progress

Answer: B. Temples of modern India
Nehru proudly called dams the 'temples of modern India' because they integrated agriculture with rapid industrial growth.

Which of the following is a traditional rainwater harvesting technique used in the Himalayas?

A. Khadins
B. Johads
C. Guls or Kuls ✓
D. Inundation Channels

Answer: C. Guls or Kuls
Guls or Kuls are traditional rainwater harvesting systems used in the Himalayan regions, while Khadins/Johads are used in Rajasthan and Inundation Channels in Bengal.

What is the primary environmental concern associated with large dams?

A. Increased water availability
B. Habitat destruction and displacement of communities ✓
C. Reduction in agricultural land
D. Improved water quality

Answer: B. Habitat destruction and displacement of communities
Large dams face criticism for habitat destruction, triggering earthquakes, submerging forests, and displacing local communities.

Which water resource conflict is mentioned in the chapter?

A. Sutlej-Beas dispute
B. Krishna-Godavari dispute ✓
C. Mahanadi conflict
D. Cauvery dispute

Answer: B. Krishna-Godavari dispute
The chapter specifically mentions the Krishna-Godavari dispute as an example of interstate conflicts over sharing water costs and benefits.

How does the chapter explain the paradox of water scarcity?

A. Earth has plenty of water but most is polluted or inaccessible ✓
B. Water exists only in developed countries
C. Scarcity is only a monsoon phenomenon
D. Water scarcity is not a real problem

Answer: A. Earth has plenty of water but most is polluted or inaccessible
The chapter's title 'Abundant yet Scarce' captures this paradox: three-fourths of Earth is water, but very little exists as usable freshwater due to pollution and unequal access.

What is the relationship between multi-purpose projects and national development in India?

A. They only provide irrigation benefits
B. They integrate agriculture with rapid industrial growth through flood control, electricity generation, and irrigation ✓
C. They are purely for recreational purposes
D. They have no impact on development

Answer: B. They integrate agriculture with rapid industrial growth through flood control, electricity generation, and irrigation
Multi-purpose river valley projects were built to serve multiple functions: controlling floods, generating electricity, and providing irrigation, thus integrating agriculture with industrial growth.

Examine the statement: 'Water pollution affects water scarcity only in industrialised regions.' Is this true or false according to the chapter?

A. True, pollution only occurs in developed areas
B. False, even areas with ample water face resource scarcity due to pollution from domestic and agricultural sources ✓
C. True, developing nations have pure water
D. Cannot be determined from the chapter

Answer: B. False, even areas with ample water face resource scarcity due to pollution from domestic and agricultural sources
The chapter explicitly states that even in areas with ample water, resources become unusable due to pollution from domestic waste, pesticides, and fertilisers, affecting all regions.

How do the environmental criticisms of large dams contradict the development goals they were designed to achieve?

A. They don't contradict; dams are entirely positive
B. Large dams harm ecosystems and displace communities, undermining sustainable development despite providing industrial benefits ✓
C. Environmental concerns are irrelevant to development
D. Dams have no environmental impact

Answer: B. Large dams harm ecosystems and displace communities, undermining sustainable development despite providing industrial benefits
While dams were built to integrate agriculture with industrial growth, they cause habitat destruction, earthquakes, forest submersion, and community displacement, creating a fundamental conflict with sustainable development.

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