LIFE IN THE DESERTS Class 7 NCERT Solutions
Here is a compilation of LIFE IN THE DESERTS Class 7 ncert solutions. Life in the Deserts: Deserts cover about one-fifth of the total surface of the Earth. There are two types of deserts-hot deserts & cold deserts. Students can learn questions and answers quickly of ncert book Chapter 9 — Life in the Deserts class 7 that has been added by CBSE in the new exam pattern. The solutions has also been provided for your reference.
Overview
- Concept Map
- Key Words (LIFE IN THE DESERTS Class 7)
- Exercises
Concept Map
Key Words (LIFE IN THE DESERTS Class 7)
- Desert: An arid area with extremely high or low temperatures and scarce vegetation.
- Oasis: A fertile desert area usually has small isolated springs
- Drass: It is one of the coldest inhabited places on earth and is located in Ladakh.
- Glacier: A river of ice that flows forward under the influence of gravity.
- Xerophytes: The species of plants and wildlife which have adapted themselves according to dry climates of hot or cold areas.
Exercises
Answer the following questions.
(a) What are the two types of deserts found in the world?
ANSWER: The two types of deserts found in the world are
(i) Hot deserts and
(ii) Cold deserts.
(b) In which continent is the Sahara desert located?
ANSWER: The Sahara desert is located in Africa.
(c) What are the climatic conditions of the Ladakh desert?
ANSWER: The climatic conditions of the Ladakh desert-
i. It is located in the Great Himalayas.
ii. Its height varies from about 3000 m to more than 8000 m.
iii. Due to its high altitude, the climate of the Ladakh desert is extremely cold and dry.
(d) What mainly attracts tourists to Ladakh?
ANSWER: The main attractions of Ladakh are-
i. visit to the gompas
ii. treks to see the meadows and glaciers
iii. witnessing ceremonies and festivities
(e) What type of clothes do the people of the Sahara desert wear?
ANSWER: The people of the Sahara desert wear loose clothes to allow free air circulation to keep the body cool.
(f) Name the trees that grow in Ladakh.
ANSWER: The trees that grow in Ladakh are the following:
i. willow
ii. cypress
iii. elm
iv. juniper
v. poplar
2. Tick the correct answer.
(i) Sahara is located in which part of Africa?
(a) eastern
(b) northern
(c) western
ANSWER: (b) northern
(ii) Sahara is what type of dessert?
(a) cold
(b) hot
(c) mild
ANSWER: (b) hot
(iii) The Ladakh desert is mainly inhabited by ………..
(a) Christians and Muslims
(b) Buddhists and Muslims
(c) Christians and Buddhists
ANSWER: (b) Buddhists and Muslims
(iv) Deserts are characterized by ……………..
(a) Scanty vegetation
(b) heavy precipitation
(c) low evaporation
ANSWER: (a) Scanty vegetation
(v) Hemis in Ladakh are famous ………………
(a) Temple
(b) Church
(c) monastery
ANSWER: (c) monastery
(vi) Egypt is famous for growing
(a) wheat
(b) maize
(c) cotton
ANSWER: (c) cotton
3. Match the following.
(i) Oasis (a) Libya
(ii) Bedouins (b) monastery
(iii) Oil (c) glacier
(iv) Gangri(d) depression with water
(v) Lamayuru(e) cold desert
ANSWER:
(i) Oasis(d) depression with water
(ii) Bedouins(e) cold desert
(iii) Oil(a) Libya
(iv) Gangri(c) glacier
(v) Lamayuru(b) monastery
4. Give reasons.
(i) There is scanty vegetation in the desert.
ANSWER: There is scanty vegetation in the desert due to the following reasons-
i. harsh climate i.e. high temperature or low temperature
ii. lack of water
iii. drying winds
(ii) People of the Sahara desert wear heavy robes.
ANSWER: People of the Sahara desert wear heavy robes to protect themselves from dust storms and hot winds.
5. Map Skill.
(i) On the outline map of Africa, mark the Sahara desert.
ANSWER:
(ii) On the outline map of India, mark the Karakoram Range, Zaskar Range, Ladakh and Zoli La Pass.
ANSWER:
The LIFE IN THE DESERTS Class 7 geography Chapter 9 ncert solutions are framed by experts with vast experience teaching the subject. All the topics are explained in easy-to-understand language to help students learn them more quickly. Students can also improve their confidence in getting good score marks.
