Contents
Our team of subject expert teachers has prepared and reviewed the NCERT Solutions for Class 7 Social Science Geography Chapter 10 Life in the Deserts are given here will help you to prepare well and score good numbers in exams.
Class 7 SST Geography Chapter 10 Life in the Deserts Questions And Answers CBSE
Geography Class 7th Chapter 10 Question Answer
Text Book Page No. 73
Question 1.
Scientists have actually found skeletons of fish in this desert. What could have happened?
Answer:
Earlier Sahara must have been a green and fertile region. But excessive and intensive use of land for cultivation, large-scale deforestation, excessive pollution of land, air, and water, and soil erosion could have led to the conversion of land into a desert. Gradually the green flourishing region must have converted into yellow barren land.
Class 7 Geography Chapter 10 Life in the Deserts Exercise Questions and Answers
Question 1.
Answer the following questions :
(a) What are the two types of deserts found in the world?
Answer:
- Hot desert
- Cold desert
(b) In which continent is the Sahara desert located?
Answer:
Africa
(c) What are the climatic conditions of the Ladakh desert?
Answer:
The climatic conditions of the Ladakh desert are cold and dry.
(d) What mainly attracts tourists to Ladakh?
Answer:
- Gompas
- Meadows and glaciers
- Ceremonies and festivities of local people.
(e) What type of clothes the people of the Sahara desert wear ?
Answer:
People of the Sahara desert wear heavy robes as protection against dust storms and hot winds.
(f) Name the trees that grow in Ladakh.
Answer:
- Willows
- Poplars
- Apples
- Apricots
- Walnuts
Question 2.
Tick the correct answer.
(1) Sahara is located in which part of Africa
(a) Eastern
(b) Northern
(c) Western
Answer:
(b) Northern
(2) Sahara is what type of desert
(a) Cold
(b) Hot
(c) Mild
Answer:
(b) Hot
(3) The Ladakh desert is mainly inhabited by
(a) Christians and Muslims
(b) Buddhists and Muslims
(c) Christians and Buddhists
Answer:
(b) Buddhists and Muslims
(4) Deserts are characterised by
(a) Scanty vegetation
(b) Heavy precipitation
(c) Low evaporation
(5) Hemis in the Ladakh is a famous
(a) Temple
(b) Church
(c) Monastery
Answer:
(c) Monastery
(6) Egypt is famous for growing
(a) Wheat
(b) Maize
(c) Cotton
Answer:
(c) Cotton
Question 3.
Match the following.
| Oasis | Libya |
| Bedouins | Monastery |
| Oil | Glacier |
| Gangri | Depressions with water |
| Lamayuru | Sahara |
Answer:
| Oasis | Depressions with water |
| Bedouins | Sahara |
| Oil | Libya |
| Gangri | Glacier |
| Lamayuru | Monastery |
Give reasons
Question 4.
(1) There is scanty vegetation in the deserts.
Answer:
The elimination of the deserts is either very hot and dry or very cold and dry. Both conditions are not favourable for the growth of vegetation. Besides this, there is poor rainfall in the deserts. Due to lack of sufficient water, deserts usually have scanty vegetation.
(2) People of the Sahara desert wear heavy robes.
Answer:
People of the Sahara deserts wear heavy robes in order to protect themselves from dust storms and hot winds.
Map Skills
Question 5.
(1) On the outline map of Africa, mark the Sahara desert.
Answer:
(2) On the outline map of India mark the Karakoram range, Zaskar range, Ladakh, and Zoji La pass.
Answer:
Class 7 Social Science Geography Questions and Answers
- Environment Class 7 Question Answer
- Inside our Earth Class 7 Question Answer
- Our Changing Earth Class 7 Question Answer
- Air Class 7 Question Answer
- Water Class 7 Question Answer
- Natural Vegetation and Wild Life Class 7 Question Answer
- Human Environment: Settlement, Transport and Communication Class 7 Question Answer
- Human Environment Interactions: The Tropical and the Subtropical Region Class 7 Question Answer
- Life in the Temperate Grasslands Class 7 Question Answer
- Life in the Deserts Class 7 Question Answer