CBSE Class 7

Human Environment Interactions: The Tropical and the Subtropical Region Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 8 Inside our Earth familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Human Environment Interactions: The Tropical and the Subtropical Region Class 7 Questions and Answers Geography Chapter 8

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 8 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 8 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 8 NCERT Textbook Questions and Answers

Question 1.
Answer the following questions.
(i) Name the continent in which the Amazon Basin is located.
(ii) What are the crops grown by the people of the Amazon Basin?
(iii) Name the birds that you are likely to find in the rainforests of the Amazon.
(iv) What are the major cities located on the River Ganga?
(v) Where is the one-homed rhinoceros found?

Answer:
(i) Brazil, parts of Peru, Bolivia, Ecuador, Columbia and a small part of Venezuela.
(ii) The people of the Amazon Basin mainly grow tapioca, pineapple and sweet potato. Cash crops like coffee, maize and coca are also grown. The staple food is manioc, also known as cassava that grows under the ground like the potato.
(iii) In the rainforests of the Amazon, birds such as toucans, hummingbirds etc., are found.
(iv) The major cities located on the River Ganga are-Allahabad, Kanpur, Varanasi, Lucknow, Patna and Kolkata etc.
(v) The one-horned rhinoceros is found in the Brahmaputra plain.

Question 2.
Tick the correct answer.
(i) Toucans are a type of:
(a) birds
(b) animals
(c) crops
Answer:
(a) birds

(ii) Manioc is the staple food of:
(a) Ganga Basin
(b) Africans
(c) Amazon
Answer:
(c) Amazon

(iii) Kolkata is located on the river:
(a) Orange
(b) Hooghly
(c) Bhagirathi
Answer:
(b) Hooghly

(iv) Deodars and firs are a type of:
(a) Confireous tress
(b) Deciduous trees
(c) Shrubs
Answer:
(a) Confireous tress

(v) Bengal tiger is found in:
(a) Mountains
(b) Delta areas
(c) Amazon
Answer:
(b) Delta areas

Question 3.
Match the following.

Answer:
1. (f)
2. (d)
3. (g)
4. (c)
5. (a)

Question 4.
Give reasons.
(i) The rainforests are depleting.
(ii) Paddy is grown in the Ganga-Brahmaputra plains.

Answer:
(i) There are many reasons for depletion of the rainforests. For the various purposes people are cut­ting the forest in large quantity day by day Many anti-forest groups are active around the areas. They seek ways how the trees can be cut down and its wood can be supplied in the cities where they can get its good price.

Government authorities who have been appointed for the purpose of security of forests’, their number is probably insufficient at all the places. Many times, Forest Officers are faced life threat in saving of forest’s plants. Mr. M.A. Khan, Forest Officer, Kheri, Uttar Pradesh and many more have faced danger many times for their life in this task. As massive campaign are required to save the trees, which are not being run by the authorities. Hence, the rainforests are depleting.

(ii) In the Ganga-Brahmaputra plains the main crop is paddy. Since cultivation of paddy requires sufficient water, it is grown in the areas where the amount of rainfall is high. The Ganga- Brahmaputra plains fulfil this condition because they receive high rainfall. Hence, the paddy is grown in the Ganga-Brahmaputra plains.

Question 5.
Map skills.
(i) On an outline map of the Indian sub-continent, draw the rivers Ganga and Brahmaputra from the source to the mouth. Also show the important tributaries of both the rivers.
(ii) On the political map of South America, draw the equator, mark the countries through which the equator passes.
Answer:

Question 6.
For fun.
Make a collage to show places of attractions in India. You can divide the class in different groups to show attractions based on mountain landscapes, coastal beaches, wildlife sanctuaries and places of his­torical importance.
Answer:
Students discuss with teacher and attempt the question.

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 8 Human Environment Interactions: The Tropical and the Subtropical Region PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.

Human Environment: Settlement, Transport and Communication Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 7 Human Environment: Settlement, Transport and Communication familiarize you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Human Environment: Settlement, Transport and Communication Class 7 Questions and Answers Geography Chapter 7

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 7 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 7 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 7 NCERT Textbook Questions and Answers

Question 1.
Answer the following questions.
(i) What are the four means of transport?
(ii) What do you understand by the term ‘settlement’?
(iii) Which are the activities practiced by the rural people?
(iv) Mention any two merits of railways.
(v) What is mass media?

Answer:
(i) The four means of transport are:
(a) Roadways
(b) Railways
(c) Waterways and
(d) Airways

(ii) Settlements are places where people build their homes.

(iii) The rural people are engaged in activities like agriculture, fishing, forestry, crafts work and trading etc.

(iv) Two merits of railways are:
(a) The railways carry heavy goods and people over long distances quickly and cheaply.
(b) Indian railways network is well-developed. It is the largest in Asia.

(v) Through newspapers, radio and television, we can communicate with a large number of people. They are therefore called mass media.

Question 2.
Tick the correct answer.
(i) Which is NOT a means of communication?
(a) Telephone
(b) Books
(c) Table
Answer:
(a) Telephone

(ii) Which type of road is constructed under the ground?
(a) Flyover
(b) Expressways
(c) Subways
Answer:
(c) Subways

(iii) Which mode of transport is most suitable to reach an island?
(a) Ship
(b) Train
(c) Car
Answer:
(a) Ship

(iv) Which vehicle does not pollute the environment?
(a) Cycle
(b) Bus
(c) Aeroplane
Answer:
(a) Cycle

Question 3.
Match the following.

Answer:
1. (d)
2. (c)
3. (a)
4. (b)

Question 4.
Give reasons.
(i) Today’s world is shrinking.
Answer:
(i) In the modern age, with the development of technology in various fields, by the internet and mobile communication, the world is shrinking. Through various means, people anywhere in the world can communicate even in a few seconds. Due to the development of technology in the field of transportation, we can reach at a long distance within some hours by the aeroplanes. Now no one is far from others. The world has become now a global society and thus world is shrinking.

Question 5.
For fun.
(i) Conduct a survey in you locality and find out how people commute to their respective workplaces using
(a) more than two modes of transport
(b) More than three modes of transport
(c) Stay within walking distance.

(ii) Mention which mode of communication you will prefer most in the following situations-(a) Your grandfather has suddenly fallen ill. How will you inform the doctor?
(b) Your mother wants to sell the old house. How will she spread this news?
(c) You are going to attend the marriage of your cousin for which you will be absent from the school for the next two days. How will you inform the teacher?
(d) Your friend has moved out with his/her family to New York. How will you keep in touch on a daily basis?

Answer:
(i) (a) Walking and Rickshaw
(b) Walking Rickshaw and Auto-rickshaw
(c) Walking

(ii) (a) On mobile phone
(b) By publishing advertisements in the Newspapers.
(c) By writing an application and through fax or e-mail
(d) Through internet.

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 7 Human Environment: Settlement, Transport and Communication PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.

Natural Vegetation and Wild Life Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Natural Vegetation and Wild Life Class 7 Questions and Answers Geography Chapter 6

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 6 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 6 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 6 NCERT Textbook Questions and Answers

Question 1.
Answer the following question.
(i) Which are the two factors on which the growth of vegetation mostly depends?
(ii) Which are the three broad categories of natural vegetation?
(iii) Name the two hardwood trees commonly found in tropical evergreen forest.
(iv) In which part of the world are tropical deciduous forests found?
(v) In which climatic conditions are citrus fruits cultivated?
(vi) Mention the uses of coniferous forests.
(vii) In which part of the world is seasonal grassland found?

Answer:
(i) Temperature and moisture are two factors on which the growth of vegetation mostly depends.
(ii) Three broad categories of natural vegetation are:

• Forests
• Grasslands and
• Shrubs

(iii) Rosewood, ebony and also mahogany.
(iv) Tropical Deciduous Forest are found in the large part of India, northern Australia and in Central America.
(v) Citrus fruits are cultivated in the climate conditions of hot dry summers and mild rainy winters.
(vi) Chir, pine, cedar are the important variety of soft trees in these forests. The wood of coniferous forest is used for:

1. Manufacturing paper and newsprint
2. Matchboxes and
3. Packing boxes.

(vii) Seasonal grassland is found in mid-latitudinal zones and in the interior part of the continents.

Question 2.
Tick the correct answer.
(i) Mosses and Lichens are found in:
(a) Desertic vegetation
(b) Tropical evergreen forest
(c) Tundra vegetation
Answer:
(c) Tundra vegetation

(ii) Thorny bushes are found in:
(a) Hot and humid tropical climate
(b) Hot and dry desertic climate
(c) Cold polar climate
Answer:
(b) Hot and dry desertic climate

(iii) In tropical evergreen forest, one of the common animal is:
(a) Monkey
(b) Giraffe
(c) Camel
Answer:
(a) Monkey

(iv) One important variety of coniferous forest is:
(a) Rosewood
(b) Pine
(c) Teak
Answer:
(b) Pine

(v) Steppe grassland is found in:
(a) S. Africans.
(b) Australians
(c) Central Asia
Answer:
(c) Central Asia

Question 3.
Match the following.

Answer:
1. (c)
2. (a)
3. (f)
4. (b)
5. (g)
6. (d)

Question 4.
Give reasons.
(i) The animals in polar region have thick fur and thick skin.
(ii) Tropical deciduous trees shed their leaves in the dry season.
(iii) The type and thickness of vegetation changes from place to place.
Answer:
(i) The reason to have thick fur and thick skin in the animals of polar region is that by the help of these they could protect themselves from the extreme cold.
(ii) Tropical deciduous trees shed their leaves in the dry season to conserve the water.
(iii) The type and thickness of vegetation change from place to place because of the variation in tem­perature and moisture.

Question 5.
(i) Collect pictures and photographs of forests and grasslands of different parts of world. Write one sentence below each picture.
(ii) Make a collage of rainforest, grassland and coniferous forests.
Answer:
(i) and (ii) Students discuss with teacher and can write the answer.

Question 6.
For fun.
In the crossword table given below, some words are hidden. They are all about vegetation and wildlife and are to be found horizontally and vertically. Two have been worked out for you. Work in pairs with a friend.

Hints for Answer:

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.

Water Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 5 Water familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Water Class 7 Questions and Answers Geography Chapter 5

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 5 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 5 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 5 NCERT Textbook Questions and Answers

Question 1.
Answer the following questions.
(i) What is precipitation?
(ii) What is water cycle?
(iii) What are the factors affecting the height of the waves?
(iv) Which factors affect the movement of ocean water?
(v) What are tides and how are they caused?
(vi) What are ocean currents?

Answer:
(i) Falling of moisture in the form of rainfall, snow, fog, sleet and hailstone is termed as precipitation.
(ii) The process by which water continually changes its form and circulates between oceans, atmo­sphere and land is known as water cycle.
(iii) Earthquake, a volcanic eruption, underwater landslides or winds are the factors affecting the height of the waves.
(iv) Gravitational pull of the sun, the earth and the moon, warm and cold currents, temperatures and winds are the factors that affect the movement of ocean water.
(v) The rhythmic rise and fall of ocean water twice in a day is called a tide. The strong gravitational pull exerted by the sun and the moon on the earth’s surface causes the tides.(vi) Streams of water flowing constantly on the ocean surface in definite directions are known as ocean currents.

Question 2.
Give reasons.
(i) Ocean water is salty.
(ii) The quality of water is deteriorating.

Answer:
(i) Ocean water is salty because it contains large amount of dissolved salts.
(ii) The quality of water is deterioting due to water pollution.

Question 3.
Tick the correct answer.
(i) The process by which water continually changes its form and circulates between oceans, atmo­sphere and land:
(a) Water cycle
(b) Tides
(c) Ocean currents
Answer:
(a) Water cycle

(ii) Generally, the warm ocean currents originate near:
(a) Poles
(b) Equator
(c) None of these
Answer:
(b) Equator

(iii) The rhythmic rise and fall of ocean water twice in a day is called:
(a) Tide
(b) Ocean currents
(c) Wave
Answer:
(a) Tide

Question 4.
Match the following.

Answer:
1. (a)
2. (b)
3. (c)
4. (d)

Question 5.
For fun.
Be a Detective
(i) The name of one river is hidden in each of the sentences below. Spot it. Example: Mandira, Vijayalakshmi and Surinder are my best friends
Answer:
Ravi

(i) The snake charmer’s bustee, stables where horses are housed, and the piles of wood, all caught fire accidentally. (Hint: Another name for River Brahmaputra)
(ii) The conference manager put pad, material for reading and a pencil for each participant. (Hint: A distributary on the Ganga-Brahmaputra delta)
(iii) Either jealousy or anger cause a person’s fall (Hint: Name of a juicy fruit!)
(iv) Bhavani germinated the seeds in a pot (Hint: Look for her in West Africa)
(v) “I am a zonal champion now” declared the excited athlete. (Hint: The river that has the biggest basin in the world)
(vi) The tiffin box rolled down and all the food fell in dusty potholes. (Hint: Rises in India and journeys through Pakistan)
(vii) Malini leaned against the pole when she felt that she was going to faint. (Hint: Her delta in Egypt is famous)
(viii) Samantha mesmerized everybody with her magic tricks. (Hint: London is situated on her estuary)
(ix) “In this neighborhood, please don’t yell! Owners of these houses like to have peace”. Warned my father when we moved into our new flat”. (Hint: colour!)
(x) “Write the following words, Marc!’ “On”, “go”, “in”    said the teacher to the little boy in KG Class. (Hint: Rhymes with “bongo’) Now make some more on your own and ask your classmates to spot the hidden name. You can do this with any name: that of a lake, mountains, trees, fruits, school items etc.

Answer:
(a) Teesta
(b) Padma
(c) Orange
(d) Niger
(e) Amazon
(f) Indus
(g) Nile
(h) Thames
(i) Yellow
(j) Congo

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 5 Water PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.

Our Changing Earth Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 3 Our Changing Earth familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Our Changing Earth Class 7 Questions and Answers Geography Chapter 3

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 3 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 3 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 3 NCERT Textbook Questions and Answers

Question 1.
Answer the following questions.

(i) Why do the plates move?
(ii) What are exogenic and endogenic forces?
(iii) What is erosion?
(iv) How are flood plains formed?
(v) What are sand dunes?
(vi) How are beaches formed?
(vii) What are ox bow lakes?

Answer:
(i) Plates move because of the movement of the molten magma inside the earth.
(ii) Endogenic forces: The forces that act in the interior of the earth are called endogenic forces. Exogenic forces: The forces that work on the surface of the earth are called exogenic forces.
(iii) Erosion is the wearing away of the landscape by different agents like water, wind and ice.(iv) Layer of the fine soil and other material called sediments are deposited on the bank of river during the floods. Gradually, this leads to formation of plains.
(v) When the wind stops blowing, the sand falls and gets deposited in low hill like structures. These are called sand dunes.
(vi) Beaches are formed when the sea waves deposit sediments along the shores of the sea.(vii) When the meander loop cuts off from the river and forms a cut-offlake, also called an ox-bow lake.

Question 2.
Tick the correct answer.
(i) Which is not an erosional feature of sea waves?
(a) Cliff
(b) Beach
(c) Sea cave
Answer:
(a) Cliff

(ii) The depositional feature of a glacier is:
(a) Flood plain
(b) Beach
(c) Moraine
Answer:
(c) Moraine

(iii) Which is caused by the sudden movements of the earth?
(a) Volcano
(b) Folding
(c) Flood plain
Answer:
(a) Volcano

(iv) Mushroom rocks are found in:
(a) Deserts
(b) River valleys
(c) Glaciers
Answer:
(a) Deserts

(v) Oxbow lakes are found in:
(a) Glaciers
(b) River valleys
(c) Deserts
Answer:
(b) River valleys

3. Match the following.

Ans.
(i) (b)
(ii) (e)
(iii) (a)
(iv) (f)
(v) (c)
(vi) (d)

Question 4.
Give reasons.
(i) Some rocks have a shape of a mushroom.
(ii) Flood plains are very fertile.
(iii) Sea caves are turned into stacks.
(iv) Buildings collapse due to earthquakes.
Answer:

(i) Winds erode the lower section of the rock more than the upper part. Therefore, such rocks have narrower base and wider top which take the shape of a mushroom.

(ii) At times the river overflows its bank. This leads to the flooding of the neighbouring areas. As it floods, it deposits layers of fine soil and other material called sediments along its bank. This leads to the formation of a flat fertile floodplain.

(iii) Sea caves are turned into stacks, the reason is that sea waves continuously strike at the rocks and thus cracks are developed. Over time they become larger and wider. Thus, hollow like caves are formed on the rocks. They are called sea caves. As these cavities become bigger and bigger only the roof of the caves remain, thus forming sea arches. Further, erosion breaks the roof and only wall are left. These walls like features are called stacks and thus sea caves are turned into stacks.

(iv) The building collapses due to earthquake because when the Lithospheric plates move, the surface of the earth vibrates. Greatest damage is usually closest to the epicentre. An earthquake over 5.0 can cause damage from things falling. A 6.0 or more is considered very strong. The building may collapse due to the frequency over 5.0 on Richter scale. Apart from this, sometimes buildings are not constructed safe in view of the earthquakes. Hence, building collapses due to a low frequency of earthquakes.

Question 5.
Observe the photographs given below. These are various features made by a river. Identify them and also tell whether they are erosional or depositional or landforms formed by both.
Answer:

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 3 Our Changing Earth PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.

Inside our Earth Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 2 Inside our Earth familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.

Inside our Earth Class 7 Questions and Answers Geography Chapter 2

Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 7 SST Geography Chapter 2 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 7 Geography Chapter 2 Questions and Answers helps students to attempt the exam with confidence.

Class 7 Geography Chapter 2 NCERT Textbook Questions and Answers

Question 1.
Answer the following questions.

1. What are the three layers of the earth?
2. What is a rock?
3. Name three types of rocks.
4. How are extrusive and intrusive rocks formed?
5. What do you mean by a rock cycle?
6. What are the uses of rocks?
7. What are metamorphic rocks?

Answer:
(i) Three layers of the earth are:
(a) Crust
(b) Mantle
(c) Core

(ii) Any natural mass of mineral matter that makes up the earth’s crust is called a rock.

(iii) Three types of rocks are:

• Sedimentary rocks
• Metamorphic rocks
• Igneous rocks which are also known as primary rocks

(iv) When the molten lava comes on the earth’s surface, it rapidly cools down and becomes solid. Extru­sive igneous rocks are formed in such a way on the crust. Sometimes the molten magma cools down deep inside the earth’s crust. Solid rocks so formed are called extrusive igneous rocks.

(v) The process of transformation of the rock from one to another is known as the rock cycle. When the molten magma cools it solidifies to become igneous rock. These igneous rocks are broken down into small particles that are transported and deposited to form sedimentary rocks.

When the igneous and sedimentary rocks are subjected to heat and pressure they change into metamorphic rocks. The metamorphic rocks which are still under great heat and pressure melt down to form molten magma. This molten magma again can cool down and solidify into igneous rocks.

(vi) The hard rocks are used for making roads, houses and buildings. Stones are used in many games, e.g. seven stones (pitthoo), hop-scotch (stapu/ kit kit), and five stones (gitti).

(vii) Igneous and sedimentary rocks can change into metamorphic rocks under great heat and pressure. For example, clay changes into slate and limestone into marble.

Question 2.
Tick the correct answer.
(i) The rock which is made up of molten magma is:
(a) Igneous
(b) Sedimentary
(c) Metamorphic
Answer:
(a) Igneous

(ii) The innermost layer of the earth is:
(a) Crust
(b) Core
(c) Mantle
Answer:
(b) Core

(iii) Gold, petroleum and coal are examples of:
(a) Rocks
(b) Minerals
(c) Fossils
Answer:
(b) Minerals

(iv) Rocks which contain fossils are:
(a) Sedimentary rocks
(b) Metamorphic rocks
(c) Igneous rocks
Answer:
(a) Sedimentary rocks

(iv) The thinnest layer of the earth is:
(a) Crust
(b) Mantle
(c) Core
Answer:
(a) Crust

Question 3.
Match the following:

Answer:
1. (e)
3. (b)
4. (f)
5. (c)

Question 4.
Give reasons.
(i) We cannot go to the centre of the earth.
(ii) Sedimentary rocks are formed from sediments.
(iii) Limestone is changed into marble.

Answer:
(i) It is not possible to reach to the centre of the earth because for that we have to dig a hole of 6000 km deep on the ocean floor.
(ii) The smaller rock particles (sediments) are compressed and hardened to form layers of rocks. These types of rocks are called sedimentary rocks.
(iii) Igneous and sedimentary rocks can change into metamorphic rocks under great heat and pressure. For example, limestone changes into marble.

Question 5.
For fun.
(i) What are the minerals most commonly used in the following objects?
(ii) Identify some more objects made up of different minerals.

Answer:

(ii) Students discuss with teacher and can make a list of such items.

Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 2 Inside our Earth PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.