NCERT Class 6 Social Science Chapter 19 Our Country-India

NCERT Class 6 Social Science Chapter 19 Our Country-India Solutions to each chapter is provided in the list so that you can easily browse through different chapters NCERT Class 6 Social Science Chapter 19 Our Country-India and select need one. NCERT Class 6 Social Science Chapter 19 Our Country-India Question Answers Download PDF. NCERT SST Class 6 Solutions.

NCERT Class 6 Social Science Chapter 19 Our Country-India

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Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. CBSE Class 6 Social Science Solutions are part of All Subject Solutions. Here we have given NCERT Class 6 Social Science Chapter 19 Our Country-India, NCERT Class 6 Social Science Textbook of Our Pasts – I: History, The Earth – Our Habitat: Geography, Social and political Life: Civics. for All Chapters, You can practice these here.

Our Country-India

Chapter: 19

THE EARTH – OUR HABITAT [GEOGRAPHY]

NCERT TEXTBOOK QUESTIONS WITH ANSWERS

Q. 1. Answer the following questions briefly:

(a) Name the major physical divisions of India.

Ans. The five physical divisions of India are: 

(i) The Great Himalayas. 

(ii) The Northern Indian Plains.

(iii) Peninsular Plateau.

(iv) The Coastal Plains.

(v) Islands. 

(b) India shares its land boundaries with seven countries. Name them.

Ans. India shares its land boundaries with seven countries. 

These are as follows:

(i) Pakistan. 

(ii) Afghanistan.

(iii) Nepal.

(iv) Bhutan

(v) Bangladesh. 

(vi) China.

(vii) Myanmar.

(c) Which two major rivers fall into the Arabian Sea?

Ans. The two major rivers fall into the Arabian Sea are: 

(i) Narmada River. 

(ii) Tapi River (Tapti).

(d) Name the delta formed by the Ganga and the Brahmaputra.

Ans. The delta formed by the Ganga and the Brahmaputra is Sunderban delta.

(e) How many States and Union Territories are there in India? Which states have a common capital?

Ans. There are 29 states and 7 union territories in India.

Haryana and Punjab states have a common capital. 

(f) Why do a large number of people live in the Northern plains?

Ans. Large number of people live in the Northern plains because:

(i) These plains are generally levelled and flat. 

(ii) These are formed by the alluvial deposits of soil laid down by the rivers.

(iii) These river plains provide fertile land for cultivation.

(iv) Water is easily available in these plains.

(g) Why is Lakshadweep known as a coral island?

Ans. Lakshadweep is known as a coral island because:

(i) Lakshadweep is situated in Arabian Sea. 

(ii) It is formed when the living polyps die and their skeletons are left.

(iii) After that other polyps too grow on top of the hard skeletons that grow higher and higher.

Q. 2. Tick (✓) the correct answers: 

(a) The southernmost Himalayas are known as:

(i) Shiwaliks.

(ii) Himadri.

(iii) Himachal Pradesh.

Ans. (i) Shiwaliks.

(b) Sahyadris is also know as:

(i) Aravali.

(ii) Western Ghats.

(iii) Himadri.

Ans. (ii) Western Ghats.

(c) The Palk Strait lies between the countries: 

(i) Sri Lanka and Maldives.

(ii) India and Sri Lanka.

(iii) India and Maldives.

Ans. (ii) India and Sri Lanka.

(d) The Indian islands in the Arabian sea is known as:

(i) Andaman and Nicobar Island. 

(ii) Lakshadweep Island.

(iii) Maldives.

Ans. (ii) Lakshadweep Island. 

(e) The oldest mountain range in India is the:

(i) Aravali hills. 

(ii) Western Ghats.

(iii) Himalayas.

Ans. (i) Aravali hills. 

Q. 3. Fill in the blanks:

(a) India has an area of about ________.

Ans. 3.28 million sq kms. 

(b) The Greater Himalayas are also known as ________.

Ans. Himadri.

(c) The largest state in India in terms of area is ________.

Ans. Rajasthan.

(d) The river Narmada falls into the ________ Sea.

Ans. Arabian. 

(e) The latitude that runs almost halfway through India is ________.

Ans. Tropic of Cancer.

MAP SKILLS

On the outline map of India, mark the following:

(a) Tropic of Cancer.

(b) Standard Meridian of India. 

(c) State in where you live.

(d) Andaman Islands and Lakshadweep Islands.

(e) Western and Eastern Ghats.

Ans. 

SOME OTHER IMPORTANT QUESTIONS FOR EXAMINATION

VERY SHORT ANSWER TYPE QUESTIONS

Q. 1. Name the world’s most populous country. 

Ans. China.

Q. 2. How many states and union territories are there in India? 

Ans. There are 29 states and 7 union territories in India.

Q. 3. Name the water bodies that located on the three sides of the Indian peninsula.

Ans. The water bodies located on the three sides of the Indian peninsula are the Arabian Sea in the west, the Bay of Bengal in the east and the Indian Ocean in the South.

Q. 4. What do you understand by delta?

Ans. Delta is formed by the deposition of sediments at the mouth of a river. It is usually triangular in shape and has a network of distributaries. 

Q. 5. Name the rivers which helped in the formation of the Northern plains. 

Ans. The rivers which helped in the formation of the Northern plains are Indus, Ganga and Brahmaputra. 

Q. 6. Name the southern most part of India.

Ans. Indira Point.

Q. 7. Name the largest state in terms of area.

Ans. Rajasthan.

Q. 8. Name the smallest state in terms of area.

Ans. Goa.

Q. 9. Name two Island neighbors of India.

Ans. Sri Lanka and Maldives.

Q. 10. Where are coral islands of India located?

Ans. They are located off the coast of Kerala.

Q. 11. Name a country which has seven time zones and a country which has six time zones.

Ans. USA has seven time zones whereas Canada has six time zones.

Q. 12. Name the plateau which is triangular in shape.

Ans. Peninsular Plateau.

Q. 13. Name the rivers which drain into the Bay of Bengal.

Ans. Mahanadi, Godavari, Krishna and Kaveri.

SHORT ANSWER TYPE QUESTIONS

Q. 1. How do the physical divisions of India give it a unique geographical unity?

Ans. The physical divisions of India give it a unique geographical unity because: 

In the north, it is bound by the lofty Himalayas. The Arabian sea in the west, the Bay of Bengal in the east. India is referred to as the Indian sub-continent because it is a geographical unit which is self sufficient in itself as it is cut off from the rest of Asia by the great mountain wall of the Himalayas. Pakistan, Bangladesh, Nepal and Bhutan are its neighbors and also part of the Indian subcontinent.

Q. 2. Give the physical divisions of India. 

Ans. The physical divisions of India are: 

(i) The Northern Mountains.

(ii) The Northern Plains.

(iii) The Great Indian Desert.

(iv) The Peninsular Plateau. 

(v) The Coastal Plains.

(vi) The Island Groups.

Q. 3. Which are the three parallel ranges of Himalayan mountains? 

Ans. The three parallel ranges of Himalayan mountains are: 

(i) The northernmost i.e. the Great Himalayas or Himadri.

(ii) Middle Himalayas or Himachal lies to the south of Himadri. 

(iii) The Shiwalik is the southernmost range.

Q. 4. What do you understand by the term Tsunami and when did it struck the Indian coast?

Ans. Tsunami is a huge sea wave generated due to an earthquake on the floor. Tsunami struck the Indian coast in 200m.

Q. 5. Distinguish between a tributary and strait. 

Ans. A tributary is a river or stream which contributes its water to a main river by discharging it into main rivers from either side.

A strait is a narrow stretch of water joining two larger bodies of water.

Q. 6. How is India’s location suitable for International trade? 

Ans. India’s location is suitable for international trade because:

(a) It is located in the south-central part of the continent of Asia. 

(b) It is situated at the head of the Indian Ocean, the only ocean named after a country.

(c) Thus, its position is very strategic and helps in trade with both the eastern and western countries.

LONG ANSWER TYPE QUESTIONS

Q. 1. Describe the locational setting of India. 

Ans. The locational setting of India is as follows: 

(i) India is located in the Northern Hemisphere.

(ii) The Tropic of Cancer (23° 30’N) passes through the country.

(iii) From south to north, main land of India extends between 8° 4′ N and 37° 6′ N latitudes. 

(iv) From west to east, India extends between 68° 7′ E and 97° 25′ E longitudes.

(v) Due to great longitudinal extent of about 29°, there could be a wide differences in local time of places located at two extreme points of India. 

(vi) The sun rises about two hours earlier in the east (Arunachal Pradesh) than in the west (Gujarat).

Q. 2. Discuss about the India’s neighbors. 

Ans. There are seven countries that share land boundaries with India:

(i) Pakistan lies to the northwest of India.

(ii) Afghanistan, China and Nepal make up the northern borders. 

(iii) Bhutan is to the northeast.

(iv) Bangladesh and Myanmar are our eastern neighbors.

(v) The island countries of Sri Lanka and Maldives lies to the south and south west respectively. 

(vi) Sri Lanka is separated from India by Palk Strait.

Q. 3. Explain the political and administrative divisions of India.

Ans. India is a very vast country. For administrative purpose, the country is divided into 29 states and 7 union territories. Delhi is the national capital. The states have been formed mainly on the basis of languages. Rajasthan is the largest state and Goa is the smallest state in terms of area.

Q. 4. Name and explain the three parallel ranges of Himalayas. 

Ans. The Himalayan ranges are divided into three parallel ranges:

(a) The northern most is the Great Himalaya or Himadri. The world’s highest peaks are located in this range.

(b) Middle Himalayas or Himachal lies to the south of Himadri. Many popular hill stations such as are situated here.

(c) The Shiwalik is the southernmost range. 

Q. 5. Describe the Peninsular Plateau. 

Ans. Peninsular Plateau lies towards the south of the northern plains. 

It has the following features:

(a) It is triangular in shape. 

(b) The relief is highly uneven.

(c) This is a region with numerous hill ranges and valleys e.g., the Aravalli hills. Vindhyas and the Satpura are the important hills and ranges.

(d) The rivers Narmada and Tapi flow through these ranges.

(e) The Western ghats and Eastern ghats provide border to the plateau in the west and east respectively.

(f) The plateau is rich in minerals like coal and iron-ore.

Q. 6. Compare the Eastern and Western Coastal Plains of India.

Ans.

Q. 7. Differentiate between Western Ghats and Eastern Ghats.

Ans.

Q. 8. Why is Northern Indian plains has high concentration of population compared to the Great Indian Desert? 

Ans. The Northern Indian plains lie to the south of the Himalayas. They are generally level and flat. These are formed by the alluvial deposits laid down by the rivers-the Indus, the Ganga, the Brahmaputra and their tributaries. Thus, these river plains provide fertile land for cultivation. That is the reason for high concentration of population in these plains.

On the other hand, in the western part of India lies the Great Indian Desert. It is a dry, hot and sandy stretch of land. Thus, it has very little vegetation. 

Q. 9. How is the delta formed?

Ans. The delta is triangular in shape. It is an area of land formed at the mouth of the river Le, where river enters the sea, that point is called the mouth of the river. The Ganga and the Brahmaputra form the world’s largest delta, the Sunderbans delta.

HIGH ORDER THINKING SKILLS

Q. 1. What are the reasons for high concentration of population in the Northern Indian plains? 

Ans. The reasons for high concentration of population in Northern Indian plains are as follows:

(a) These plains lie to the south of the Himalayas.

(b) These plains are generally level and flat.

(c) These plains are formed by the alluvial deposits laid down by the rivers like the Indus the Ganges, the Brahmaputra and their tributaries.

(d) These river plains provide fertile land for cultivation. 

Q. 2. How can one prove that India is a country of vast geographical expanse?

Ans. India is a country of vast geographical expanse because:

(a) In the north, it is bounded by the lofty Himalayas.

(b) The Arabian Sea in the west, the Bay of Bengal in the east and the Indian Ocean in the south. 

(c) It has an area of about 3.28 million sq. km.

(d) The north-south extent from Kashmir to Kanyakumari is about 3,200 km. 

(e) The east-west extent from Arunachal Pradesh to Kuchchh is about 2,900 km.

Q. 3. Why is there a wide difference in local time of places located at two extreme points of India? 

Ans. India extends between 68° 7’E and 97°25’E longitudes. Due to the great longitudinal extent of about 29°, there could be a wide difference in local time of places located at two extreme points of India. The difference between these two points would be of about two hours.

VALUE BASED QUESTIONS

Q. 1. How can one prove that the local time changes by four minutes for every one degree of longitude?

Ans. As we know that the sun rises about two hours earlier in the east (Arunachal Pradesh) than in the west (Gujarat). The local time of longitude of 82° 30’E has been taken as the Indian Standard Time. This meridian or longitude is also termed as the Standard Meridian of India.

Q. 2. How is India’s location suitable for international trade? 

Ans. India’s location is suitable for international trade because:

(i) It is located in the south-central part of the continent of Asia.

(ii) It is situated at the head of the Indian Ocean, the only ocean named after a country. 

(iii) Thus, its position is very strategic and helps in trade with both the eastern and the western countries.

Q. 3. What do understand by Peninsular Plateau? Why is this plateau rich in minerals? 

Ans. (i) To the south of northern plains lies the peninsular plateau:

(ii) It is triangular in shape. 

(iii) The relief is highly uneven.

(iv) There is a region with numerous hill ranges and valleys. Like Vindhyas, Satpuras are important ranges, Narmada and Tapi flow through these ranges. 

(v) The Western Ghats or Sahyadris border the plateau in the west and the Eastern Ghats provide the eastern boundary. 

The plateau is rich in minerals like coal and iron ore.

MAP BASED QUESTIONS

1. On the physical map of India mark the following:

(a) Deccan Plateau.

(b) Greater Himalayas.

(c) Western and Eastern Ghats.

(d) Coastal plains. 

(e) Narmada.

(f) Tapi.

(g) Ganga.

(h) Brahmaputra.

Ans.

OBJECTIVE TYPE QUESTIONS

l. MULTIPLE CHOICE QUESTIONS:

Tick (✓) the correct option: 

(a) The river which flows into the Bay of Bengal is __________.

(i) Narmada.

(ii) Tapi.

(iii) Mahanadi.

Ans. (iii) Mahanadi.

(b) The west flowing river is:

(i) Narmada. 

(ii) Brahmaputra.

(iii) Kaveri.

Ans. (i) Narmada.

(c) The smallest state in terms of areas are: 

(i) Rajasthan.

(ii) Goa.

(iii) Sikkim.

Ans. Goa.

(d) Himalayas means abode of __________.

(i) Snow.

(ii) Rain.

(iii) Water.

(iv) None of these.

Ans. (i) Snow.

II. FILL IN THE BLANKS:

(a) India stretches from ________to _______latitude and from ________to ________longitude.

Ans. 8°4’N to 37°6′N, 68°7’E to 97°25’E.

(b) A piece of land surrounded by water on three sides is called __________.

Ans. Peninsula.

(c) Goa is the __________state in India.

Ans. smallest. 

(d) The Palk Strait lies between _______and _________.

Ans. India, Sri lanka.

(e) The latitude that divides India into two equal halves is __________.

Ans. Tropic of Cancer.

(f) Great Indian desert has very little ________.

Ans. vegetation.

(g) _________coastal plains are very narrow.

Ans. Western.

(h) _________are the skeletons of tiny marine animals called polyps.

Ans. Corals.

(i) ________is the second most populous country of the world.

Ans. India.

(j) States in India have been formed mainly on the basis of _________.

Ans. languages.

(k) The peninsula is a piece of land that is surrounded by __________on three sides.

Ans. water. 

(l) The sun rises _________hours earlier in the east than in the west.

Ans. two. 

(m) Sri Lanka is separated from India by _________.

Ans. Palk Strait.