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Question (31)

QN0023181

Why do people in the Thar Desert conserve water carefully?

(A) Water is scarce.
(B) Water freezes frequently.
(C) Rivers overflow regularly.
(D) There are too many lakes.

Correct Answer: A

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Question (32)

QN0023182

A sand dune moves 3 metres each year because of wind. How far will it move in 8 years?

(A) 18 m
(B) 21 m
(C) 24 m
(D) 27 m

Correct Answer: C

Explanation:

3 × 8 = 24 m

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Question (33)

QN0023183

Which feature of desert vegetation helps survival during long dry periods?

(A) High water storage capacity
(B) Dependence on daily rain
(C) Large soft leaves
(D) Shallow roots only

Correct Answer: A

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Question (34)

QN0023184

If the temperature rises from 36°C to 45°C, by how many degrees has it increased?

(A) 7°C
(B) 8°C
(C) 9°C
(D) 10°C

Correct Answer: C

Explanation:

45 − 36 = 9°C

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Question (35)

QN0023185

A camel caravan covers 180 km in 12 hours. What is the average distance covered per hour?

(A) 12 km
(B) 15 km
(C) 18 km
(D) 20 km

Correct Answer: B

Explanation:

180 ÷ 12 = 15 km/h

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Question (36)

QN0023186

Which factor has the greatest influence on shaping the landscape of the Thar Desert?

(A) Wind
(B) Snowfall
(C) Tides
(D) Glaciers

Correct Answer: A

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Question (37)

QN0023187

If a desert village receives 75 mm of rainfall in a year and another village receives 25 mm more, how much rainfall does the second village receive?

(A) 90 mm
(B) 95 mm
(C) 100 mm
(D) 105 mm

Correct Answer: C

Explanation:

75 + 25 = 100 mm

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Question (38)

QN0023188

A traveller observes moving sand dunes, camels, and sparse vegetation. Which region is the traveller most likely visiting?

(A) Gangetic Plains
(B) Thar Desert
(C) Himalayas
(D) Coastal Plains

Correct Answer: B

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Question (39)

QN0023189

If 40% of a herd of 200 animals are camels, how many camels are there in the herd?

(A) 60
(B) 70
(C) 80
(D) 90

Correct Answer: C

Explanation:

40% of 200 = 80

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Question (40)

QN0023190

Which statement best describes the relationship between climate and life in the Thar Desert?

(A) Scarce water has led people, animals and plants to develop special adaptations.
(B) Heavy rainfall supports dense forests.
(C) Snowfall determines farming activities.
(D) Ocean currents control daily life.

Correct Answer: A

Explanation:

Scarcity of water has shaped the adaptations of people, plants and animals in the Thar Desert.

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Question (31)

Why do people in the Thar Desert conserve water carefully?

Explanation:

Link:

Question (32)

A sand dune moves 3 metres each year because of wind. How far will it move in 8 years?

Explanation:

Link:

Question (33)

Which feature of desert vegetation helps survival during long dry periods?

Explanation:

Link:

Question (34)

If the temperature rises from 36°C to 45°C, by how many degrees has it increased?

Explanation:

Link:

Question (35)

A camel caravan covers 180 km in 12 hours. What is the average distance covered per hour?

Explanation:

Link:

Question (36)

Which factor has the greatest influence on shaping the landscape of the Thar Desert?

Explanation:

Link:

Question (37)

If a desert village receives 75 mm of rainfall in a year and another village receives 25 mm more, how much rainfall does the second village receive?

Explanation:

Link:

Question (38)

A traveller observes moving sand dunes, camels, and sparse vegetation. Which region is the traveller most likely visiting?

Explanation:

Link:

Question (39)

If 40% of a herd of 200 animals are camels, how many camels are there in the herd?

Explanation:

Link:

Question (40)

Which statement best describes the relationship between climate and life in the Thar Desert?

Explanation:

Link:

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