NCERT Solutions for Class 7 Social Chapter 7 - Human Environment

1. Answer the following questions. 

(i) What are the four means of transport? 

Ans: Following are the four means of transport:

1. Roadways

2. Airways

3. Railways

4. Waterways

(ii) What do you understand by the term ‘settlement’? 

Ans: Settlements are areas where people construct their dwellings. It can be permanent or temporary.

(iii) Which are the activities practised by the rural people? 

Ans: Farming, fishing, forestry, crafts, labour, trading etc are some of the activities that rural people engage in.

(iv) Mention any two merits of railways. 

Ans: Two merits of railways are:

1. Railways are cost-efficient as they can carry large products and people at a lower cost.

2. Railways are more reliable. 

(v) What do you understand by communication? 

Ans: The process of delivering messages to others is known as communication. Some of the new and rapid methods of communication, such as radio, television, and the internet, are a result of technological advancements.

(vi) What is mass media?

Ans:  The term "mass media" refers to a method of communicating with a huge number of individuals at once. Radio, newspapers and television are some of the most widely used forms of mass media.

2. Tick the correct answer. 

(i) Which is NOT a means of communication? 

(a) Telephone 

(b) Books 

(c) Table 

Ans: (c) Table is not a means of communication.

(ii) Which type of road is constructed under the ground? 

(a) Flyover 

(b) Expressways 

(c) Subways 

Ans: (c) Subways are constructed under the ground.

(iii) Which mode of transport is most suitable to reach an island? 

(a) Ship 

(b) Train 

(c) Car 

Ans: (a) Ship is the most suitable mode of transport to reach an island. 

(iv) Which vehicle does not pollute the environment? 

(a) Cycle 

(b) Bus 

(c) Aeroplane 

Ans: (a) Cycle does not pollute the environment.

3. Match the following:

Ans: 

NCERT Solutions for Class 7 Social Science - Free PDF Download

If you wish to download the NCERT solutions Class 7 Geography Chapter 7 in the pdf format, then this is the right place. You can download the NCERT solutions for Class 7 Social Science Geography Chapter 7 in a hassle-free manner and get all the answers to the questions of the chapter.

Chapter 7 - Human Environment - Settlement, Transport, and Communication

You have earlier learned that humans were dependent on nature for their food, shelter, and clothing. However, the Class 7th Geography Chapter 7 shows how with time, they learned many new skills that let them build their own homes and also develop better communication and transport systems. It allowed them to modify their environment.

The NCERT solutions Class 7 SST Geography Chapter 7 talks about settlements. Settlements are those places where people build homes. The early humans lived in caves and trees. However, when they started to cultivate crops, then they needed a permanent home. The settlements started to grow near fertile lands. With the development in commerce, trade, and manufacturing, human settlements grew and became larger. The settlements started to grow near the river valleys.

Settlements could be temporary or permanent. People who lived in deep forests and deserts or mountains usually had a temporary settlement. They practised hunting, shifting, cultivation, and gathering. However, that changed, and people started to move towards permanent settlements. People built homes and lived in them. The selection of areas where people built their settlement sites were those places that had a favourable environment, fertile soil, suitable land, and plenty of water.

Settlements are of two kinds. They are rural and urban settlements. The villages are rural settlements where people are engaged in fishing, agriculture, trading crafts, etc. People in rural areas build houses to suit the environment.

The people who stayed in the urban settlements majorly worked in industries and offered services.

The urban settlement is in the cities where people are engaged in manufacturing and various services.

Transhumance is a seasonal movement of people where people move as per the season in search of pastures and animals.

Transport

In the Class 7 SST Geography Chapter 7, you learn that transport is through which goods move from one place to another. In the earlier eras, when people had to travel long distances, then they used animals or walked the distance. This was tiring and time-consuming. The invention of the wheel made transportation easy.

Donkeys, camels, horses, and mules are used in our country for transportation. Llamas are used in the Andes mountain of South America. Yaks are used for transportation in Tibet.

In earlier days, the traders used to take many months to reach our country. They either travelled through the sea or the land route. However, with the invention of the aeroplane, transportation became faster. It now takes only a few hours to travel from one country to the other. The modem methods of transportation save energy and time.

The four transportation modes are roadways, railways, waterways, and airways.

Roadways

The NCERT solutions for Class 7th Geography Chapter 7 talks about roads that are the most common means of transport. It is especially useful when you travel short distances. The roads can be metalled or pucca or unmetalled or kutcha. The plains have a lot of roads, and there are also roads in forests, deserts and high mountains. The highest accessible road in the world is located in India, which is the Manali-Leh highway. Some roads are built underground, which is called under paths and subways. Flyovers are also roads that have a raised structure.

Railways

The NCERT solutions for Class 7th Social Science Geography Chapter 7 lets you know about railways which are used for long-distance travel quickly and cheaply. It can also carry heavy goods. The current Industrial Revolution and the invention of the steam engine helped in the speed development of rail transport. Today diesel and electric engines have replaced steam engines. There are many places where there are superfast trains that decrease the time of the journey. The railways have developed well in the plains. With the advancement in technology, today railway lines are being built even in challenging terrains. The Indian railways are well-developed, and it is also the largest in Asia.

Waterways

Waterways have been used for transportation since ancient days. These are the cheapest way to carry bulky and heavy goods over long distances. The waterways are of two kinds that are inland waterways and sea routes.

Inland waterways are the rivers and lakes in the plains that are navigable like the Ganga Brahmaputra waterways, the River Nile in Africa, and the Great Lakes in North America.

The NCERT solution Class 7th Geography Chapter 7 talks about how sea routes are used to transfer goods and merchandise from one country to another. These sea routes are connected with the seaports. Some of the important ports are in Mumbai, Singapore, New York, and many more.

Airways

The airway is the fastest mode of transport that was developed in the early twentieth century. In the NCERT solutions Class 7 Social Science Geography Chapter 7, you understand about the various modes of transport.

Airways are the most costly means of transport, and this is because of the high cost of fuel. Air traffic is dependent on fog, storms, and bad weather. However, it is the only method of transport that can let you reach distant and remote places where there is no road or railway access. Helicopters are useful in the areas that are inaccessible, especially in the case of a calamity to rescue people and to distribute food, clothes, medicine, and water.

Communication

Communication is the method of conveying messages to others.

Various modes of communication are used to educate, entertain, and provide information. Communication is possible through television, radio, newspaper through the mass media platforms. Satellites have made it faster to communicate, explore, and survey the sites.

Wireless networks through cellular phones have become popular. The Internet too is a form of communication that has made life easy.

Exercise 5 Question - (2 short, 4 long answer questions long).

Key Features of NCERT Solutions for Class Social Science Chapter 7

Here you will get the complete sol NCERT solutions for Class 7 SST Geography Chapter 7 of the chapter that will let you score well in the exams.

• Comprehensive explanations for each exercise and questions, promoting a deeper understanding of the subject.

• Clear and structured presentation for easy comprehension.

• Accurate answers aligned with the curriculum, boosting students' confidence in their knowledge.

• Visual aids like diagrams and illustrations to simplify complex concepts.

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• Chapter summaries for quick revision.

• Online accessibility and downloadable resources for flexible study and revision.

Conclusion

NCERT Solutions plays a crucial role in Class 7 exam prep. Start by thoroughly reading the textbook chapter. After that, solve the NCERT questions for Class 7 Social Chapter 7 - Human Environment. You can find detailed solutions on Vedantu, aligning with CBSE guidelines. Download the free NCERT Solutions for Class 7 Social Chapter 7 - Human Environment to guide your exam preparation with expert-reviewed answers.