Economic Activities Around Us

Hello my dear students, welcome to today's class. I am so happy to see all of you here ready to learn something new and interesting. Today we are going to study Chapter 14 of your Social Science textbook, and the title of this chapter is "Economic Activities Around Us". This is a very important chapter because it will help you understand how the world around you works, how people earn their livelihoods, and how different activities are connected to each other. Are you ready to learn? Let us begin.

In the previous chapter, that is Chapter 13, you must have learnt about two types of activities – economic activities and non-economic activities. Do you remember what economic activities are? Yes, those are activities that create monetary value. In other words, when someone does work and gets money in return, that is an economic activity. And non-economic activities are those that do not create monetary value, like cooking food for your family or helping your parents at home without getting paid. Today we will build upon this knowledge and learn how economic activities are classified and why they are grouped into different sectors.

Now, students, think about how many different types of work people do around you. Many years ago, long before your grandparents were born, most people were involved in very simple activities like farming the land, raising animals, making tools from wood and metal, pottery, and weaving cloth. But as time passed and societies progressed, many new types of work came into existence. Today, we have people manufacturing computers and mobile phones, people working in banks and schools and hotels, people driving trucks and buses, people making furniture, people stitching clothes using sewing machines, people creating software programs, and people repairing refrigerators and washing machines. There are so many different jobs that people do! With so many activities existing, it becomes important to organize or group them together so that we can understand how they function and how they are connected to each other. This is exactly what we are going to learn in this chapter.

So let us start by understanding what economic sectors are. Economic sectors are broad groups that include various activities that help in the economic prosperity of a nation. In other words, when we group similar economic activities together, we call each group an economic sector. There are three main types of economic sectors, and they are called primary sector, secondary sector, and tertiary sector. We will study each of these three sectors in detail.

Let us begin with the primary sector. Students, listen carefully. Those economic activities in which people are directly dependent on nature to produce goods are known as primary activities or primary sector economic activities. What does this mean? It means that in the primary sector, people extract or collect raw materials directly from nature. These raw materials are then used to make other products. The most common primary activities are agriculture, mining, fishing, raising livestock, and forestry. Let me explain each of these with examples that you can relate to.

Agriculture is when farmers grow crops like wheat, rice, vegetables, and fruits on their farms. When a farmer sows seeds in the field and harvests the crops later, that is a primary sector activity because the farmer is directly depending on nature, that is the land and the weather, to produce goods. Mining is when people extract valuable substances from the earth, like coal from coal mines, iron ore from mines, and gold and other minerals. Fishing is when fishermen go to rivers, lakes, or seas to catch fish. This is also a primary activity because fish are a natural resource obtained from water. Raising livestock means keeping animals like cows, buffaloes, goats, and sheep for milk, wool, or meat. When a farmer milks his cow, the milk obtained is a primary sector product. Forestry means collecting wood from forests. When people cut trees to get timber, that is also a primary activity.

So, students, let me remind you what we have learnt so far. Primary sector economic activities are those in which goods are produced directly from nature. The raw materials obtained from primary activities are used by the secondary sector, which we will study next.

Now, let us move on to the secondary sector. Students, the secondary sector is the group of activities that involves processing of raw materials derived from the primary sector into products for sale or consumption. In simpler words, in the secondary sector, people take the raw materials obtained from the primary sector and transform or change them into other products that can be sold or used. This transformation is also called manufacturing. The secondary sector includes construction of buildings and roads, providing utilities like water, electricity and gas, and manufacturing products in factories.

Let me give you some examples to understand this better. Think about wheat that is grown by a farmer. This wheat is a primary sector product. But wheat cannot be eaten directly in most cases. It needs to be ground into flour in a mill. The process of converting wheat into flour is a secondary sector activity because the raw material from the primary sector (wheat) is being processed or transformed into something else (flour). Similarly, consider the cotton that grows on cotton plants. Cotton is a primary sector product. But we do not wear cotton in its raw form. It has to be spun into thread and then woven into cloth. The process of making cloth from cotton is a secondary sector activity. Another example is wood obtained from forests. Wood is a primary sector product, but wood is converted into furniture like tables and chairs, and also into paper. These conversion processes are secondary sector activities. Yet another example is iron ore, which is mined from the earth (primary sector), and then this iron ore is used to make steel in factories (secondary sector). This steel is then used to make automobiles like cars and trucks.

The textbook also gives us some interesting information about automobile production in India. In the year 2022, India produced 45 lakh passenger vehicles like cars, 10.3 lakh commercial vehicles like trucks, 8.6 lakh three wheelers, and a huge 2 crore two wheelers! This shows how big the secondary sector is in our country.

Now, students, I want you to remember the difference between primary and secondary sectors. In the primary sector, goods are obtained directly from nature. In the secondary sector, raw materials from the primary sector are processed and transformed into finished or semi-finished products. The primary sector provides the inputs, and the secondary sector does the processing.

Now let us study the third sector, which is called the tertiary sector. Students, all those economic activities that provide support to people involved in primary and secondary activities are called tertiary activities or tertiary sector economic activities. This sector is also called the service sector because it involves providing services rather than producing goods. These include services that we may not be able to see but which still play a very important role.

Let me explain with examples. Think about a truck driver who transports grains and vegetables from the farm to a factory or to the market. The driver is not producing any goods, but he is providing a very important service by transporting goods from one place to another. Similarly, the fruit or vegetable vendors who sell farm produce to household consumers are providing a service. Doctors and nurses provide healthcare services. Teachers provide education services. Lawyers provide legal services. Pilots provide transportation services through airplanes. Technicians repair and service electronic items like mobile phones and televisions. Mechanics repair vehicles like cars and tractors. Electricians ensure regular supply of electricity. All these people are providing services, and this is the tertiary sector.

The tertiary sector also includes communication services through mobile and internet, software development, and services at hotels, restaurants, banks, schools, hospitals, airports, shops, and warehouses. A warehouse is a large building used for storing products before they are sold, used, or rented out to shops. So, students, whenever you go to a bank, or when you book a train ticket, or when you visit a doctor, or when you call a mechanic to fix your bicycle, you are using services from the tertiary sector.

Now, let me quickly recap what we have learnt about the three sectors. The primary sector involves extracting raw materials directly from nature, like farming, mining, fishing, and forestry. The secondary sector involves processing these raw materials into finished products, like making flour from wheat, cloth from cotton, and furniture from wood. The tertiary sector involves providing services that help both primary and secondary sectors function smoothly, like transportation, banking, healthcare, and education.

Now, students, this is very important. We have studied all three sectors separately, but in real life, these sectors are not independent of each other. They are all interconnected and dependent on each other. Let us understand this interdependence with the help of a very interesting example from our own country.

I want to tell you the amazing story of AMUL, which is a famous milk cooperative from Anand in Gujarat. This story will show us how the three sectors work together and support each other.

So, students, imagine a village in Gujarat about 50 years ago. The farmers there used to keep cows and buffaloes for milk. Every morning, they would milk their animals and then try to sell the milk in neighbouring villages. They had to walk or cycle long distances, often under the scorching heat. Now, you must know that milk spoils or curdles very quickly in hot weather. So the farmers had to sell the milk fast before it could spoil. They would earn only a small amount of money for all this hard work. Many times, they had to sell their milk to middlemen. Middlemen are persons who buy goods from producers and sell them to consumers. These middlemen would buy milk from the farmers at very low prices and sell it in the market at higher prices, keeping the profit for themselves. The farmers felt cheated and harassed because they were not getting a fair price for their milk.

One day, the farmers decided to approach Sardar Vallabhbhai Patel, who was a prominent national leader, with their problems. Sardar Patel advised them to form a cooperative. A cooperative is a group of people who voluntarily come together to meet their economic and social needs in a formal way. They own the cooperative together and decisions are taken by all the members collectively. Sardar Patel told them that by forming a cooperative, they could become independent and stop relying on middlemen.

The farmers took Sardar Patel's advice. In 1946, AMUL was set up under the leadership of Tribhuvandas Patel, who was a lawyer and freedom fighter, and Dr. Varghese Kurien, who was an engineer working at a dairy factory in Mumbai. This initiative brought farmers together, including women, and gave them control over the production and sale of milk. The farmers collectively made decisions about production, pasteurisation, and sale of milk. Pasteurisation is a process by which milk is preserved through heating to a specific temperature to kill harmful bacteria. The tasks were shared among everyone, and slowly their income started increasing. They no longer needed the middlemen.

As more and more farmers saw the benefits of this cooperative, AMUL grew bigger and bigger. The quantity of milk being collected became so huge that the farmers decided to make other products from milk. They set up a factory in Anand. A factory is a building or group of buildings where goods are manufactured or various components are put together to make a final product. In this factory, they began to produce butter and milk powder. Today, AMUL has a wide range of products made at many milk processing plants and factories all over India. They make milk, ghee, cheese, butter, ice cream, chocolate, and many other products.

Now, what happens to these products? How do they reach the consumers? AMUL uses lorries and trucks, as well as railway, air, and shipping services, to transport its products. They have set up retail stores and supply milk and milk products to other shops in towns, cities, and villages all over Gujarat and in different states across India. Retail is the sale of goods in small quantities for use by the end consumer rather than for resale. AMUL also exports its products to several countries around the world. Export means goods and services that are produced in one country are sold to buyers or consumers in another country.

Now, students, let us analyze this entire process in terms of the three sectors. First, the farmers milk their cows. This is a primary sector economic activity because the product, that is milk, is derived directly from a natural source, that is cows or buffaloes. Then, the milk is processed and converted from one form into another, like milk powder, ghee, cheese, and butter, in the factories. These are secondary sector economic activities because raw milk is being processed and transformed into other products. Finally, the products are transported using trucks and lorries, sold in retail stores, and exported to other countries. These are tertiary sector economic activities because they involve providing services like transportation, trading, and retail.

So, you see, students, all three sectors are interconnected. Without the primary sector, there would be no raw material. Without the secondary sector, the raw material would not be processed into useful products. And without the tertiary sector, the products would not reach the consumers. They all depend on each other.

The textbook also tells us about other milk cooperatives in India. There is Nandini in Karnataka, Mother Dairy in Delhi-NCR, Aavin in Tamil Nadu, Vijaya in Andhra Pradesh, Kevi in Nagaland, Sudha in Bihar, and Verka in Punjab. All these cooperatives have helped farmers, including women and persons with disabilities, to come together and bring prosperity to their lives.

Now, students, let us look at another example of how the three sectors work together. Let us understand how the books you study are made. The process starts with trees in a forest. Wood is obtained from trees, which is a primary sector activity. This wood is then processed in factories to make pulp, which is the wooden fibre of a tree. Making pulp from wood is a secondary sector activity. Then, this pulp is used to make paper, which is also a secondary sector activity. The paper is then sent to printing presses where text and images are printed on it to make textbooks. This printing is also a secondary sector activity. Finally, the books are transported to schools and bookstores using trucks and trains, which is a tertiary sector activity. The books are then sold to you in shops, which is also a tertiary sector activity. So, you see, none of these activities would have been possible without all three sectors working together.

The textbook also mentions something very important about recycling paper. These days, used paper is recycled to make new paper. Recycling just one tonne of paper saves 17 trees as well as 2.5 cubic metres of landfill space. It also takes 70 percent less energy and water to recycle paper than to make new paper from wood pulp. So, students, we should all try to use paper judiciously in our classrooms and offices. We can use both sides of paper, reuse paper for rough work, and dispose of paper properly for recycling.

Now, students, before we move on to the exercises, let me remind you of what we have learnt in this chapter. We learnt about the three sectors of economic activities. The primary sector involves extracting raw materials from nature. The secondary sector involves processing these raw materials into finished products. The tertiary sector involves providing services. We also understood how these three sectors are interconnected and dependent on each other through the examples of AMUL and paper production.

Now, let us solve the exercises given at the end of the chapter. I want you to listen carefully and understand how to answer each question.

The first question is: What is the primary sector? How is it different from the secondary sector? Give two examples.

Students, the primary sector is the group of activities that involves extraction of raw materials directly from nature, such as farming, fishing, forestry, and mining. It is different from the secondary sector because in the primary sector, goods are obtained directly from nature without any processing, whereas in the secondary sector, raw materials from the primary sector are processed and transformed into finished products. Two examples of primary sector activities are agriculture and mining. Two examples of secondary sector activities are manufacturing of cloth from cotton and making furniture from wood.

The second question is: How does the secondary sector depend on the tertiary sector? Illustrate with a few examples.

Students, the secondary sector depends on the tertiary sector in many ways. The finished products manufactured in the secondary sector need to be transported from factories to markets. This transportation is provided by the tertiary sector. Similarly, after products are manufactured, they need to be sold to consumers. This retail and wholesale trading is a tertiary sector activity. Banks provide loans to factories to set up their manufacturing units, which is a tertiary sector service. Insurance companies insure the goods during transportation, which is also a tertiary sector service. For example, when a factory produces televisions, the tertiary sector helps by transporting these televisions to different cities using trucks, selling them in retail stores, advertising them through media, and providing after-sales service through service centres.

The third question is: Give an example of interdependence between primary, secondary and tertiary sectors. Show it using a flow diagram.

Students, we have already studied the example of AMUL to understand this interdependence. Let me explain it once more. The flow diagram would show the following. First, the primary sector produces raw materials, like farmers milking cows to get milk. Then, the secondary sector processes these raw materials, like the AMUL factory converting milk into butter, cheese, and milk powder. Finally, the tertiary sector provides services to help the products reach consumers, like trucks transporting the products, retail stores selling them, and banks facilitating the transactions. This shows that all three sectors are interdependent. Without one, the others cannot function properly.

Now, students, let me also help you with the activities given in the textbook.

There is a "Think About It" section where you are asked to think of any primary activities that you may have seen in the past, what natural resources are used in these activities, and name two of them. For this activity, you can write about farming, which uses land and water as natural resources, or fishing, which uses water as a natural resource, or forestry, which uses trees as a natural resource.

There is a "Let's Explore" section where you are asked to name two more economic activities in the secondary sector. Some examples you can give are baking bread from wheat, making sugar from sugarcane, and producing cement from limestone.

There is another "Let's Explore" section where you are asked to list the economic activities in your neighbourhood and label them as primary, secondary, or tertiary, and show how they are connected. For this activity, you can observe your surroundings. For example, a vegetable vendor in your neighbourhood is a tertiary sector activity. A small factory making bricks nearby is a secondary sector activity. A farm on the outskirts of your town is a primary sector activity. They are connected because the farm may supply vegetables to the vendor, and the factory may supply bricks for construction, which involves transportation services from the tertiary sector.

Now, students, I want to give you a quick recap of everything we have learnt in this chapter.

First, we learned that economic activities are classified into three main sectors: primary, secondary, and tertiary.

The primary sector includes activities that involve extracting raw materials directly from nature, such as agriculture, mining, fishing, forestry, and raising livestock.

The secondary sector includes activities that involve processing raw materials from the primary sector into finished products, such as manufacturing, construction, and production of utilities like electricity and water.

The tertiary sector includes activities that provide services to support both primary and secondary sectors, such as transportation, banking, healthcare, education, retail, and communication.

We also learned that these three sectors are interdependent. The primary sector provides raw materials to the secondary sector. The secondary sector processes these raw materials into products. The tertiary sector helps in transporting, selling, and distributing these products to consumers. We understood this interdependence through the examples of AMUL dairy cooperative and the production of paper and books.

We also learned about important concepts like monetary value, economic sectors, cooperative, middlemen, pasteurisation, factory, retail, export, and warehouse.

Students, this is the end of our lesson. I hope you have understood everything clearly. Remember that economic activities are all around us, and every person contributes to the economy in some way, whether they are farmers growing crops, workers in factories making products, or people providing services. All these activities are important and interconnected. Thank you for listening so attentively. Keep studying hard, and I will see you in the next class. Goodbye!