NCERT Solutions for Class 7 Geography Chapter 7 – Life in the Deserts

Introduction to Class 7 Geography Chapter 7

Chapter 7 explains life in two extreme environments: the Sahara Desert and the Ladakh Desert. A desert is a place with very little rainfall and extreme temperatures.

Deserts can be:

• Hot deserts – like the Sahara

• Cold deserts – like Ladakh

This chapter shows how people, plants, and animals survive in such tough conditions. These Class 7 Chapter 7 Geography NCERT solutions help you understand how life adapts to climate.

Summary of Chapter 7 – Life in the Deserts

1. The Sahara Desert (Hot Desert)

• Location: Northern Africa

• Climate: Very hot during the day (up to 50°C) and cold at night

• Plants & Animals: Cactus, date palms, camels, scorpions

• People: Nomadic tribes like Bedouins and Tuaregs wear loose, heavy clothes to protect themselves. They depend on animals and trade.

2. Ladakh Desert (Cold Desert)

• Location: Himalayas (India)

• Climate: Very cold and dry; winters below -40°C

• Plants & Animals: Grass, willow, poplar, yaks, sheep

• People: Buddhists and Muslims live here. Farming is limited to summer. Monasteries (Gompas) are important cultural centers.

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NCERT Solutions of Life in the Deserts Class 7 Question Answer

This section provides the life in the deserts class 7 geography question answer set for your help.

1. Answer the following questions briefly.

(a) What are the two types of deserts found in the world?

The two types of deserts found in the world are Hot Deserts (characterised by high temperatures like the Sahara) and Cold Deserts (characterised by low temperatures like Ladakh).

(b) In which continent is the Sahara Desert located?

The Sahara Desert is located in the continent of Africa, covering a vast area across the northern part of the continent.

(c) What are the climatic conditions of the Ladakh desert?

Ladakh is a cold desert situated at high altitudes in the Himalayas. Its climate is harsh and dry. The thin air intensifies the sun's heat. In winter, temperatures frequently drop below -40°C, while summer nights are well below -30°C.

(d) What mainly attracts tourists to Ladakh?

Tourism in Ladakh is driven by:

• Visits to Gompas (Buddhist monasteries) like Hemis and Shey.

• Trekking to see the meadows and glaciers.

• Observing the traditional ceremonies and festivities of the local people.

(e) What type of clothes do the people of the Sahara Desert wear?

The people of the Sahara wear heavy robes. These loose-fitting, thick garments protect them from the scorching sun, hot winds, and frequent dust storms.

(f) Name the trees that grow in Ladakh.

Due to the cold climate, tree growth is limited to valleys. Common trees include willows, poplars, apples, apricots, and walnuts.

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2. Tick the correct answer.

(i) Sahara is located in which part of Africa?

(a) Eastern (b) Northern (c) Western

(ii) Sahara is what type of desert?

(a) Cold (b) Hot (c) Mild

(iii) The Ladakh desert is mainly inhabited by...

(a) Christians and Muslims (b) Buddhists and Muslims (c) Christians and Buddhists

(iv) Deserts are characterised by...

(a) Scanty vegetation (b) Heavy precipitation (c) Low evaporation

(v) Hemis in Ladakh is a famous...

(a) Temple (b) Hut (c) Monastery

(vi) Egypt is famous for growing...

(a) Wheat (b) Cotton (c) Maize

3. Give reasons.

(i) There is scanty vegetation in the deserts.

Vegetation is sparse because deserts lack the two primary requirements for plant growth: sufficient water and moderate temperatures. The extreme heat of the Sahara or the extreme cold of Ladakh, combined with minimal rainfall, makes it difficult for most plants to survive.

(ii) People of the Sahara Desert wear heavy robes.

This is a survival adaptation. Heavy robes act as an insulation layer against the intense solar It protects against radiation during the day and shields the body from abrasive sand during dust storms.

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Life in the Deserts Class 7 Question Answer Summary

Understanding the contrasts is essential for the life in the deserts class 7 question answer patterns, as it shows how climate dictates everything from the clothes people wear to the animals they rear. Use this quick-reference table to revise the core characteristics of both the Sahara and Ladakh for your exams.

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