NCERT Solutions for Class 7 Social Science Chapter 10 - Life in the Deserts - Free PDF Download
Free PDF download of NCERT Solutions for Class 7 Social Science (Geography) Our Environment Chapter 10 - Life in the Deserts solved by expert teachers on Vedantu.com as per NCERT (CBSE) Book guidelines. All exercise questions with solutions to help you to revise complete syllabus and score more marks in your examinations. EveryNCERT Solutionis provided to make the study simple and interesting on Vedantu. Subjects like Science, Maths, English will become easy to study if you have access toNCERT Solution for Class 7 Science, Maths solutions and solutions of other subjects. You can also download NCERT Solutions for Class 7 Mathsto help you to revise complete syllabus and score more marks in your examinations.
Access NCERT Solutions for Class 7 Social Science (Geography) Chapter 10 - Life in the Deserts
1. Answer the Following Questions.
(a) What are the two types of deserts found in the world?
Ans: The two types of deserts found across the world are hot and cold deserts.
(b) In which continent is the Sahara desert located?
Ans: In the African continent, the Sahara desert is found.
(c) What are the climatic conditions of the Ladakh desert?
Ans: The climate is particularly chilly and dry due to its high altitude. Furthermore, the air at this height is so thin that the sun's heat is very strong. Summer temperatures are slightly over zero degrees Celsius during the day and far below 30°C at night. Winters are very cold, with temperatures frequently falling below -40°C. As it is located in the Himalayan rain shadow, it receives extremely little rainfall.
(d) What mainly attracts tourists to Ladakh?
Ans: The main attractions of Ladakh include the ancient Buddhist monasteries, the snow-clad mountains and the meadows, the humble and helpful nature of the people and their rituals and festivals.
(e) What type of clothes do the people of the Sahara desert wear?
Ans: Long, loose-fitting, thick robes and head wrappings are worn by the inhabitants of the Sahara desert. In the desert, these sorts of clothing keep people cool and protect them from scorching winds and dust storms.
(f) Name the trees that grow in Ladakh.
Ans: Some of the trees that grow in Ladakh include willows, poplars, and fruit trees like apples, apricots, and walnuts etc.
2. Tick the Correct Answer.
(i) Sahara is located in which part of Africa
Ans: (b) Sahara is located in the northern part of Africa
(ii) Sahara is what type of desert
Ans: (b) Sahara is a hot dessert.
(iii) The Ladakh desert is mainly inhabited by
(a) Christians and Muslims
(b) Buddhists and Muslims
(c) Christians and Buddhists
Ans: (b) The Ladakh desert is mainly inhibited by Buddhists and Muslims.
(iv) Deserts are characterized by
(a) Scanty vegetation
(b) Heavy precipitation
(c) Low evaporation
Ans: (a) Deserts are characterized by their scanty vegetation.
(v) Hemis in the Ladakh is a famous
Ans: (c) Hemis is a famous monastery in Ladakh.
(vi) Egypt is famous for growing
Ans: (c) Egypt is famous for growing cotton.
4. Match the Following.
(d) Depressions with water
(e) Cold desert
(d) Depressions with water
5. Give Reasons.
(i) There is scanty vegetation in the deserts.
Ans: A desert has a dry region with exceptionally hot or low temperatures, as well as relatively little rainfall. These harsh climatic conditions are unsuitable for plants, due to this scanty vegetation in the desert.
(ii) People of the Sahara desert wear heavy robes.
Ans: Long, loose-fitting, thick robes and head wrappings are worn by the inhabitants of the Sahara desert. Such clothing enable air to flow, which helps the body retain fluids by preventing perspiration from evaporating fast. Dust storms and scorching winds are also protected by these garments.
NCERT Solutions for Class 7 Social Science (Geography) Our Environment Chapter 10 Life in the Deserts
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FAQs on NCERT Solutions for Class 7 Social Chapter 10 - Life In The Deserts
1. What is life in the desert according to Chapter 10 of Class 7 Social Science?
As discussed in Chapter 10 of Class 7 Social Science, life in the desert is very difficult. There is extreme temperature and very little vegetation. Some deserts are extremely cold while some are extremely hot. People have to use resources wisely. Rainfall is extremely low, so much so, that water is very difficult to find for consumption. Very few people actually inhabit these areas and carry out small activities like herding and cultivating. Wherever water is present, people inhabit those areas and carry out agriculture.
2. What are the climatic conditions of the Sahara desert according to Chapter 10 of Class 7 Social Science?
The Sahara desert is marked by extreme temperatures. The rainy season is of short duration. The sky is mostly clear. The evaporation of moisture is faster than the rate of accumulation, making the place very dry. During the day, the temperature reaches around 50 degrees Celsius - the scorching sun heats up the rocks and sand. The radiating heat increases the temperature even more. During the night, the temperatures are again extreme, it can get freezing cold with temperatures nearing zero degrees.
3. What is desert explain the types of the desert with examples from Chapter 10 of Class 7 Social Science?
Desert is a region marked by an arid climate, extreme temperatures, which is either extremely cold or extremely hot and scanty vegetation. There are two types of deserts - hot deserts and cold deserts. The Sahara desert is a good example of a hot desert, whereas Ladakh is a good example of a cold desert. In the Sahara desert, the temperatures can go around 50 degrees Celsius. The temperature in Ladakh can reach below zero degrees and -30 degrees Celsius at night. For detailed NCERT Solutions of Chapter 10 of Class 7 Social Science at no cost, visit Vedantu or download the Vedantu app .
4. What type of place is Drass according to Chapter 10 of Class 7 Social Science?
According to Chapter 10 of Class 7 Social Science Drass is one of the coldest places in the world. It is situated in Ladakh and is a cold desert. Ladakh lies in the Himalayan range, which falls on the east of Jammu and Kashmir. Ladakh is characterised by extremely cold temperatures and scarce vegetation. The temperature reaches around zero degrees usually and can go down to -30 degrees Celsius during the night. In winters, the conditions get even worse where the temperature of the region remains 40 degrees Celsius.
5. What crops are commonly grown in the Sahara desert according to Chapter 10 of Class 7 Social Science?
The Sahara desert has extreme temperatures. It is very hot during the day and very cold during the night. There is little to no rain. This is the reason why the vegetation is so scarce in the desert. Oasis is present here in regions where little water is available for people. People cultivate around these areas. They grow barley, rice, beans, wheat, and cotton. Palm trees are commonly found in these areas.