RBSE Solutions for Class 7 Social Science Chapter 6 Human Life in Different Surroundings-1

RBSE Solutions for Class 7 Social Science Chapter 6 Human Life in Different Surroundings-1 are part of RBSE Solutions for Class 7 Social Science. Here we have given Rajasthan Board RBSE Class 7 Social Science Chapter 6 Human Life in Different Surroundings-1.

Board	RBSE
Textbook	SIERT, Rajasthan
Class	Class 7
Subject	Social Science
Chapter	Chapter 6
Chapter Name	Human Life in Different Surroundings-1
Number of Questions Solved	32
Category	RBSE Solutions

Rajasthan Board RBSE Class 7 Social Science Chapter 6 Human Life in Different Surroundings-1

Exercise from text book

Objective Type Questions

Question 1.
Choose the correct option.

(1) Thar desert is found in which state of India?
(a) Rajasthan
(b) Jammu and Kashmir
(c) Kerala
(d) Telangana
Answer:
(a) Rajasthan

(2)
Which state is snow region of India?
(a) Rajasthan
(b) Jammu and Kashmir
(c) Kerala
(d) Tharkhand
Answer:
(a) Rajasthan

Question 2.
Fill in the Blanks :

(1) Desert is behind ……….. ranges in Rajasthan.
(2) The small houses in Laddakh are known as ……….. in common language.
(3) The migration with change in season is called ………… migration.
(4) In ………… district, the production of mineral oil is done.
Answer:
1. Aravali
2. Khangpa
3. Seasonal
4. Barmer.

Question 3.
What are the sources of livelihood in Thar?
Answer:
The sources of livelihood of the people in Thar region is animal rearing, agriculture, labour (mannual work), handicraft and seasonal agriculture during rains for only a few months.

Question 4.
Write main features of desert vegetation.
Answer:
Because of less rainfall, vegetation is also scarce. Generally, small thorny bushes are found. The leaves are thick and small, roots are long and stems bear spines.

Question 5.
What are the problems in Thar Desert?
Answer:
The greatest problem in Thar Desert is that of water scarcity due to scanty rainfall. Besides, very high temperatures, drought makes life very difficult. Groundwater also is found at greater depths and is mostly saline. Sources of livelihood are limited. Due to difficulty in laying roads/rail tracks, transportation and industries are few.

Question 6.
Which are the main tribes for seasonal migration in India?
Answer:
The main tribes which migrate seasonally are : Bhotiya in Kumaon/Garhwal, Bakarwal in Kashmir, Gujjar in Himachal Pradesh and Uttarakhand, Sangpa in South East Ladakh, Lepchas in north Sikkim, Monpas in Arunachal Pradesh.

Question 7.
Explain the physical condition found in Laddakn region.
Answer:
The most striking features of Laddakh are the high mountains and aridity. It is situated in the Great Himalaya’s on the eastern side of Jammu and Kashmir in India. The Karakoram mountain in the north and the Zaskar mountains in the South enclose it. Indus and several other rivers flow through Laddakh. These rivers form gorges and deep valleys. Some glaciers are also found here, such as Gangotri Glacier, Siachen glacier, Nubra, etc.

Question 8.
Compare between hot and cold deserts.
Answer:
The comparison between cold desert and hot desert are illustrated below in the table :

Column A	Column B
These are found in mid latitutdes	These are located in higher latitudes and on high mountains.
They have sandy surface.	They have icy surface.
They receive very less rainfall.	They receive rain in the form of snowfall.
They have less agricultural areas but farming can be done by developed means of irrigation.	The possibility of agriclture is less, but at present, it may be done through greenhouse.
Sahara desert, Arabian desert, Australian desert, Kalahari desert, Thar desert, etc. are examples of hot deserts.	Gobi desert, Patagonia desert, Greenland, Antarctica, Tibet and Laddakh, etc. are examples of cold deserts.

Activities from textbook

Let us do (Page 52)

Question 1.
Observe carefully the following pictures. Here, cold, sandy deserts are shown. Fill in the blanks by identifying them.

Answer:
1. Sandy Desert
2. Rocky Desert
3. Cold Desert or Icy Desert

Let us do (Page 57)

Question 1.
Find out the means of livelihood at your nearby places.
Answer:
I live in Nainital district of Uttarakhand. Here, the main sources of livelihood are step-farming, animal husbandry (goats, sheep, cows), beekeeping (apiculture), growing orchards for producing fruits, woollen carpets and shawl-making. Tourism is yet another major source of earning for the people, as they run small restaurants, tea-shops, eatery stalls, etc. for the tourists who flock here in almost all seasons.

Question 2.
Collect information about tribes in your area.
Answer:
Bhoksa, Bhotia, Tharu are the tribes that live in this region. The Bhotia market in Nainital is a well-known tourist attraction for its local handicrafts.

Other important questions

(A) Fill in the Blanks

Question 1.
Laddakh is a part of ……….. plateau.
Question 2.
Depending upon their temperature, the deserts can be ……….. and …………..
Question 3.
Thar desert is a ……….. desert.
Question 4.
A route through a mountain range is called ………..
Question 5.
An area covered with sand which receives less than 25 cm of rainfall in a year is called ……….
Answer:
1. Tibetan
2. hot, cold
3. hot
4. pass
5. desert.

(B) One Word Substitute

Question 1.
Height above the sea level.
Answer:
Altitude

Question 2.
An area in a desert which is made fertile by the presence of water.
Answer:
Oasis

Question 3.
A huge mass of ice that moves slowly.
Answer:
Glacier

Question 4.
Farming in which the farmers grow crops for themselves.
Answer:
Subsistence farming

Question 5.
Hillocks of sand in hot desert regions.
Answer:
sand dunes.

(C) True and False

Question 1.
Khapa chan means snowland.
Answer:
True

Question 2.
The finest cricket bats are made from the wood of willow trees.
Answer:
True

Question 3.
Leh is the capital of Ladakh.
Answer:
True

Question 4.
Drass is one of the coldest inhabited places in the world.
Answer:
True

Question 5.
Yak is found in Thar desert.
Answer:
False

(D) Very Short Answer Type Questions

Question 1.
What does the word Laddakh mean?
Answer:
The word Laddakh is made up of two words, La means, mountain pass and Dak meaning country.

Question 2.
Name some of the famous rivers found in Ladakh.
Answer:
Shiyok, Indus, Zaskar, Markha, Vakachea, Dras, Dada, etc., are some of the rivers found in Laddakh.

Question 3.
What is most common form of exchange in Laddakh?
Answer:
Mostly the medium of exchange is barter (goods) instead of currency.

(E) Short Answer Type Questions

Question 1.
Explain the transport system in Laddakh.
Answer:
The area of Laddakh has many passes. Trade route between Kashmir and Karakoram goes through Karakoram pass. Transport facility is very less. Only trails and unmetalled roads are here for travelling, Mules is used to carry loads. Leh, the capital of Laddakh, is about 434 km from Srinagar by road. The National Highway 1A connects Leh to the Kashmir Valley through the Zojila pass. Two main towns Leh and Kargil are connected by air services.

Question 2.
Describe the life of the pepole in Laddakh.
Answer:
In Laddakh, people live in small villages in the valleys of the mountains. Stone and brick houses can be seen in some fertile plots called Khangpa in local language. The flat roof of the houses is used to collect fodder for cattle. Mostly the people of Laddakh wear woollen clothes throughout the year. Due to extreme cold the people drink a not beverage called Chang to keep their body warm. All the rivers of Laddakh freeze in winter and become a path to move for the people. But today people are adopting new lifestyles and are moving towards urban cities.

(F) Long Answer Type Question

Question .1
Describe the physical condition of Thar Deserts.
Answer:
The maximum portion of Thar desert lies in Rajasthan. It is extended in the west to Pakistan.

Physical Conditions : The whole region of the Thar desert is sandy and have sand dunes all over. Aravali ranges lies east to it. The climate is very dry and sandy storm is commonly seen in summer. The days are very hot while nights are cooler.

This region receives very less rainfall, which occurs to monsoon winds. Rainfall is unfixed and irregular. Evaporation rate is very high due to high temperature. Because of uncertain rains, sometimes flood can occur.

In 2006 in Banner district and in 2015 in Jalor district are examples of flood due to irregular rains. Because of low rainfall, drought occurs. Underground water is at more depth which is usually salty, but in Lathi Series region in Jaisalmer fresh underground water is available.

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