Important Questions Class 6 Social Science The Earth Our Habitat Chapter 6
Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6 – Major Landforms of the Earth
Geography is a fascinating subject. It primarily studies the earth’s surface and factors related to it. It also explores the variation in physical and human phenomena on the earth’s surface.
Chapter 6 of Class 6 Geography is about the major landforms of the earth’s surface. We know the earth’s surface is not the same everywhere. Instead, it is characterized by hills, plains, rivers, oceans etc. There are three kinds of landforms or reliefs: mountains, plateaus and plains. Students will learn about these in the chapter. The concepts are necessary when you learn more about it in higher classes.
Extramarks is one of the best educational companies in India. Every day we assist thousands of students and teachers with various kinds of study materials and it’s been of great help. . Our experts believe that students must practice a set of multiple questions to score better in exams. For this purpose, they have prepared the Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6 to guide students. The questions are followed by their suitable answers, which will help students to write better answers.No wonder students have complete faith and trust in Extramarks and their numbers are steadily growing.
Extramarks provide a wide range of study materials related to CBSE and NCERT. You may register on our official website and avail of materials like CBSE sample papers, NCERT books, CBSE past years’ question papers, NCERT solutions, NCERT chapter-wise important questions, CBSE revision notes and many more.
Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6- with Solutions
Extramarks believes in incorporating happy and joyful learning experiences through its own repository of resources. The subject matter experts of Extramarks have collated these questions from sources like NCERT textbook, CBSE sample papers and important reference books. They have provided solutions adhering to the CBSE exam pattern. Students should follow these to improve their preparation. The Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6 are given below-
Question 1. The river Yangtze flows in
(a) South America
(b) Australia
(c) China
Answer 1: (c) China
Explanation: The Yangtze is the longest river flowing in China. It flows almost 6300 km long.l. The plain land of this river is one of the highly populated areas in China. So, the correct answer is (c).
Question 2. The mountains differ from the hills in terms of
(a) elevation
(b) slope
(c) aspect
Answer 2: (a) elevation
Explanation: Hills and mountains are high landforms with steep slopes. But there is a difference between hills and mountains in terms of elevation. Hills have an elevation of 600 km, while mountains are more than 8000 meters in height. So, the correct answer is option (a).
Question 3. The Deccan Plateau is located in
(a) Kenya
(b) Australia
(c) India
Answer 3: (c) India
Explanation: Deccan plateau is an old plateau of India as well as one of the oldest plateaus in the world. The plateau was formed by volcanic eruptions. This region is rich in minerals and perfect for cotton production. So, the correct answer is (c).
Question 4. An important mountain range of Europe is
(a) the Andes
(b) the Alps
(c) the Rockies
Answer 4: (b) the Alps
Explanation: The Andes is a young fold mountain in South America. On the other hand, the Rockies is located on the western coasts of North America. The Alps is a famous young fold mountain located in Europe. The highest peak is Mont Blanc 5,000 m. The mountain extends in so many countries namely Germany,Austria, Slovenia, Monaco, Italy, Switzerland, and France.So, the correct answer is Europe.
Question 5. The Himalayas and the Alps are examples of _______________types of mountains.
Answer 5: The Himalayas and the Alps are examples of fold types of mountains.
Question 6. The ____________areas are most productive for farming.
Answer 6: The plain areas are the most productive for farming.
Question 7. _____________ areas are rich in mineral deposits.
Answer 7: Plateau areas are rich in mineral deposits.For example, the African plateau is famous for gold and diamond mining.
Question 8. What is the average elevation of plains from the mean sea level?
Answer 8: The average elevation of plains is 200 meters from the mean sea level.
Question 9. What is the highest plateau in the world?
Answer 9: The Tibetian plateau is the highest plateau in the world with an elevation of 4,000 metres to 6,000 metres above the mean sea level.
Question 10. What are the major landforms?
Answer 10: The major landforms are: mountains, plateaus and plains.
Question 11. What are the internal processes?
Answer 11: Internal processes work beneath the earth’s surface. It includes movement of the land, earthquake, volcanic activities etc. Such processes cause upliftment and sinking of the earth’s surface.
Question 12. What is erosion?
Answer 12: Erosion is an external process. The weathering of the earth’s surface by air, water or ice is called erosion. This process erodes the landforms and decreases the land elevation. It results in different reliefs, such as depressions, rounded hills etc.
Question 13. What are the different types of mountains?
Answer 13: Mountains are mainly of three types according to the formation process. These are: fold mountains, block mountains and volcanic mountains.
Question 14. What is a plateau?
Answer 14: Plateau is an elevated land with steep slopes and a flat surface. Its elevation may range from several hundred meters to several thousand meters. For example, the Chhota Nagpur plateau is a very well-known plateau in India.
Question 15. What are plains?
Answer 15: Plains are large patches of land with an average elevation of 200 meters. The surface of the plains is almost flat or a little undulating. Plains have the mildest slope of all landforms.
Question 16. Why are mountains thinly populated?
Answer 16: The slopes of the mountains are very steep. The plain area available in mountainous regions to construct houses and buildings is barely sufficient for agriculture. Besides the rugged structure, the climate is also harsh in the mountains. So, a large number of people cannot reside in the mountains.
Question 17. What are glaciers?
Answer 17: Glaciers are rivers of ice. They are found in mountainous regions. Glaciers flow at a very slow rate. Many major rivers originate from glaciers and get the source of water from these glaciers. For example, the river Ganges originated from the Gangotri glacier in the Himalayan region.
Question 18. How do plateaus help man?
Answer 18: Plateaus are elevated land with a flat surface. Plateaus are generally rich in minerals. Man excavates significant minerals from plateau regions. For example, the Chhota Nagpur plateau in India is rich in minerals like iron, manganese, copper etc.
Question 19. How are plains formed?
Answer 19: Plains are formed by the erosion and deposition processes of rivers. Rivers erode the land in mountainous regions and carry the eroded materials and deposit on both sides of their river valleys. The deposited materials form plains.
Question 20. Give a few examples of old and young fold mountains.
Answer 20: The Himalayas of Asia and the Alps of Europe are examples of young fold mountains. On the other hand, examples of old fold mountains are the Aravali range of India, the Appalachians in North America and the Ural Mountains in Russia.
Question 21. What is the difference between a mountain and a plateau?
Answer 21: The differences between mountains and plateaus are: –
| Mountains | Plateaus |
| The elevation of mountains is 8000 meters or more. | The plateaus can vary in elevation from several hundred to several thousand meters. |
| The slopes of the mountains are very steep, and the tip of the mountains is steep too. | The sides of the plateaus are very steep, but the top of the plateau is flat. |
| Mt. Everest is the highest mountain on the earth’s surface. Its elevation is almost 8848 meters. | Tibet plateau has the highest elevation ranging from 3000 to 4000 meters. |
Question 22. How are mountains useful to man?
Answer 22: The mountains may not be suitable to support large-scale human settlements, but they are vital to humankind. Mountains are the sources of major rivers in the world. The rivers originate from the glaciers in the mountains and receive the source of water throughout the year. These rivers are important sources of drinking water, transportation and irrigation. The mountains also control climates. For example, due to the Himalayan region, the cold wind from Siberia cannot reach the Indian subcontinent, and the temperature doesn’t decrease below 0℃ in the Northern Plains. It guards the country naturally. . Mountains are very famous tourist spots too. Each year many tourists visit mountains that help in the development of the tourism industry in the area.
Question 23. Why are the river plains thickly populated?
Answer 23: River plains are very fertile because they contain clay, silt and other eroded materials. So, such areas are beneficial for producing crops. The river is an essential source of irrigation. So, cultivation and other agricultural activities take place on river plains. The construction of settlements, roads, and factories also occurs here because of the flat surface of the land. River water helps in transportation and industrial activities too. Thus, different economic activities develop on river plains and attract a huge population and human settlements. Therefore, such areas become highly populated.
Question 24. Briefly describe the relationship between landforms and the people.
Answer 24: People depend on landforms for settlements, agriculture and other factors. Mountainous areas cannot support large-scale populations due to hilly terrain and the harsh climate. So, the human population is very sparse in such areas. On the other hand, the plateaus have reserves of essential materials. So, many mines and related factories have developed in the plateau region. It leads to the development of industrial towns in such areas. On the other hand, plain areas are most suitable for cultivation, houses, roads and factories. Hence, these areas have a dense population. Apart from population and settlement, the landforms influence people’s culture too. The culture of communities living in hilly regions differs from the culture of plain land dwellers due to differences in climate, food habits, dressing styles etc.
Question 25. How are different mountains formed?
Answer 25: Mountains are of three types according to the process of origin. The first type is fold mountains. Such mountains are created due to the internal movement of the earth’s surface. The Himalayas and Alps are very well-known fold mountains. Such mountains can be young or old. For example, The Alps is a young fold mountain, whereas the Aravali range of India is an old fold mountain. Block mountains are created by sudden vertical movement of large land masses. If a land mass moves upward, the resulting landform is known as horsts, and the lowered land mass is called graben. Satpura mountain of India is an example of a block mountain. The third one is volcanic mountains which result from volcanic activities and the accumulation of volcanic eruptions. Mount Fuji in Japan is an example of such a mountain.
Benefits of Solving Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6
Students need to practice more questions to improve their grades in the exam. The more they practice, the better they will get. The experts of Extramarks identify the key factor for improving their score in exams is writing practice. That’s why they have formed this question series that can provide students with questions of varying levels of difficulty. Besides this, they have also written the answers to the questions. Each and every topic has been taken care of to avoid unnecessary stress and anxiety students might face while learning. There are multiple benefits of solving the Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6 for their exams. Some of these are:
- Our in-house subject experts have collated these questions from NCERT textbook, CBSE sample papers, CBSE past years’ question papers and essential reference books. As a result, they have covered all the study materials and accumulated the questions so that students don’t have to find questions from different sources. The Important Questions Class 6 Social Science the earth our habitat Chapter 6 give an idea about the possible questions expected in the exams.
- The experts have written the answers to the point. Students can follow the writing techniques to improve their responses. Apart from this, our writers have accumulated questions from every section of the chapter. They kept in mind that no significant concept remains absent in the question series. You can say the Chapter 6 Class 6 Social Science the Earth Our Habitat Important Questions include all the possible questions from the chapter.
- Students have to write explanatory answers in higher classes. They should practice long answers from Class 6 onwards. Keeping this fact in mind, the writers have also included several long answer-type questions. Students should follow the answers to understand how to write a complete answer. The concepts they are reading in this chapter will also be necessary for subsequent classes. In Class 6 Social Science the Earth Our Habitat Chapter 6 Important Questions, they can find such questions with appropriate answers.
- Sometimes the textbook exercise is not enough for preparation. The exercise contains a limited number of questions and that’s not enough. The Social Science the Earth Our Habitat Class 6 Chapter 6 Important Questions makes their task easier because it contains a wide range of question-answers following CBSE guidelines. Students must practice the chapter-wise important questions to boost their preparation. Practising the questions will help to increase your confidence too.
Extramarks guides students by providing various study materials based on NCERT books while adhering to the latest CBSE guidelines and the exam pattern. It’s a one-stop solution to all your problems . One can easily download the CBSE syllabus, NCERT textbook, CBSE past years’ question papers, CBSE revision notes, NCERT solutions, NCERT chapter-wise important questions, vital formulas and many more after registering on our official website. Click the links below to avail the following materials-
Q.1 Read the source and answer the following questions:
“Plains are large stretches of flat land. They are, generally, not more than 200 metres above mean sea level. Some plains are extremely level. Others may be slightly rolling and undulating. Most of the plains are formed by rivers and their tributaries. The rivers flow down the slopes of mountains and erode them. They carry forward the eroded material. Then they deposit their load consisting of stones, sand, and silt, along with their courses and in their valleys. It is from these deposits that plains are formed. Generally, plains are very fertile. Construction of transport network is easy.
Thus, these plains are very thickly populated regions of the world. Some of the largest plains made by the rivers are found in Asia and North America. For example, in Asia, these plains are formed by the Ganga and the Brahmaputra in India and the Yangtze in China.”
1. Describe life in the plains. (2)
2. Outline the divisions of the Western Coastal Plains. (3)
Marks:5
Ans
1. Plains are flat level land, formed by rivers and have fertile land. This land is suitable for cultivation, for construction of homes, and for building transportation and communication networks
2. The Western Coastal Plains can be divided into the Northern part, which is known as the Konkan Coast, the Central part, which is called the Kanara, and the Southern part, known as the Malabar Coast.
Q.2 Read the source below and answer the questions by choosing the most appropriate option:
“Plateaus are very useful because they are rich in mineral deposits. As a result, many of the mining areas in the world are located in the plateau areas. The African plateau is famous for gold and diamond mining. In India, huge reserves of iron, coal and manganese are found in the Chhota Nagpur plateau. In the plateau areas, there may be several waterfalls as the river falls from a great height. In India, the Hundru falls in the Chhota Nagpur plateau on the river Subarnarekha and the Jog falls in Karnataka are examples of such waterfalls.”
Name the tallest uninterrupted waterfall in the world.
Tugela Falls
Angel Falls
Victoria Falls
Niagara Falls
Marks:1
Ans
Angel Falls in Venezuela is the tallest uninterrupted waterfall in the world.
Q.3 Distinguish between living in the mountains and the plains.
Marks:3
Ans
| Life in the mountains: | Life in the plains: |
| It is difficult to build houses on the slope. | The flat land makes it easy to build settlements. |
| Cultivation is difficult and takes a lot of time and effort. | Abundant fertile land is ideal for cultivation. |
| The roads and transportation networks are underdeveloped. | The roads and transportation networks are well developed. |
Q.4 Two statements are given below as Assertion (A) and Reason (R).
Read the statements and choose the appropriate option.
Assertion (A): Available land is meant for our use.
Reason (R): We should be careful how we use the land.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
Marks:1
Ans
Available land is not just meant for our use, but also meant to be used by future generations, which is why we should be careful in how we utilise it.
Q.5 Look at the following pairs and identify the INCORRECT one/s:
I. Hebbe Falls ? Kerela
II. Jog Falls ? Karnataka
III. Dudhsagar Falls ? Goa
IV. Bhagsu Falls ? Ladakh
II, and III only.
I and II only.
III and IV only.
I and IV only.
Marks:1
Ans
The Hebbe Falls are in Karnataka and the Bhagsu Falls are in Himachal Pradesh.
Q.6 Read the source and answer the following questions:
“Mountains may be arranged in a line known as range. Many mountain systems consist of a series of parallel ranges extending over hundreds of kilometres. The Himalayas, the Alps and the Andes are mountain ranges of Asia, Europe, and South America, respectively. Mountains vary in their heights and shape.
There are three types of mountains- the Fold Mountains, Block Mountains, and the Volcanic Mountains. The Himalayan Mountains and the Alps are young fold mountains with rugged relief and high conical peaks. The Aravalli range in India is one of the oldest fold mountain systems in the world. The range has considerably worn down due to the processes of erosion. The Appalachians in North America and the Ural Mountains in Russia have rounded features and low elevation. They are very old fold mountains.
I. Distinguish between young fold mountains and old fold mountains. (2)
II. Name the countries for which the Ural Mountains serve as a conventional border. (1)
Marks:3
Ans
I.
| Young fold mountains | Old fold mountains |
| They have high conical peaks. | They have been eroded to lower elevation. |
| They have rugged relief. | They have rounded features. |
II. The Ural Mountains serve as a conventional border for Europe and Asia.
Q.7 Look at the map and answer the following questions:
I. Identify young fold mountains. (1)
II. Identify old fold mountains. (1)
III. Identify a range of hills in central India. (1)
Marks:3
Ans
I. The Himalayas are young fold mountains.
II. The Aravallis are old fold mountains.
III. The Satpura Range is a range of hills in central India.
Q.8 Look at the picture and answer the following questions:
I. Name the type of mountain. (1)
II. What are the uplifted and lowered areas called? (2)
Marks:3
Ans
I. The mountain shown is Block Mountain.
II. The uplifted blocks are called horsts and the lowered blocks are called grabens.
FAQs (Frequently Asked Questions)
1. Is Class 6 Social Science the Earth Our Habitat Chapter 5 difficult?
The concepts discussed in this chapter are not new to students. They already have a general idea about mountains or plains. But it also discusses different types of mountains and briefly introduces their origins. Though these concepts are new to students, their NCERT textbooks have explanations with illustrations describing every chapter in detail.. They should follow the textbook first. If they have any doubts, they can sign up at Extramarks. We provide chapter-wise revision notes and NCERT solutions. Apart from this, they can follow our Important questions Class 6 Social Science The Earth Our Habitat Chapter 6 for solving questions from this chapter.
2. How can the Important questions Class 6 Social Science the earth our habitat Chapter 6 help students?
Students must practice questions to boost their preparation. Sometimes, the textbook exercise is not enough because it has a limited number of questions. So, our experts have prepared the Important questions Class 6 social science the earth our habitat chapter 6 to help students. It contains vital questions from the chapter along with answers. The writers have collated these questions from NCERT textbook, CBSE sample papers and reference books. The answers are also to the point, following the CBSE exam pattern. Students can develop their answer writing skills following this question series. Hence, students may take help from these important questions and improve their scores.. Extramarks provide chapter-wise important questions for each class. Students may check out those questions as well.
3. What are the different landforms on the earth’s surface?
The earth’s surface is diverse with different landforms, seas and oceans. The landforms are divided according to elevation. Three major landforms on the earth’s surface are mountains, plateaus and plains. Mountains are steep landforms with a height of more than 8000 meters. Plateaus are elevated land with a flat surface. The plateaus range from several hundred to thousand meters in elevation. The third one is plains which are extensive flatlands with a height of 200 meters. Landforms primarily influence human activities. If you wish to know more about the landforms, please go through the Important Questions Class 6 Social Science the Earth Our Habitat Chapter 6 to read the vital questions from this chapter.
