Husharmulga.com Class 4 Social Studies class 4 : Social Studies : second semester : chapter 3 : Communication.

class 4 : Social Studies : second semester : chapter 3 : Communication.

April 6, 2026April 6, 2026| mrugendra.katkar@gmail.commrugendra.katkar@gmail.com| 0 Comments | 7:30 am
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1. The means of mass communication, which provides audiovisual entertainment is: (a) Newspapers (b) Magazines (c) Cinema 2. The oldest means of communication is the: (a) Telephone (b) Telegraph (c) Post 3. The facility that is used to call people living in other countries is: (a) ISD (b) STD (c) SMS 4. Exchanging ideas with each other is known as: (a) Transport (b) Communication (c) Tourism
1. We can send and receive letters or parcels quickly through the courier service. 2. Advertisment are used to make people aware about the ill-effects of consuming liquor, drugs and smoking. 3. The process by which information is sent out over radio is called Brodcasting 4. Internet is the fastest means of communication.
1. STD: Subscriber trunk dialing 2. ISD: International subscriber Dialing 3. www: world wide web 4. SMS: Short Message service 5. DTH: Direct to home.
1) Differentiate between telecommunication and mass communication. Telecommunication = ① It is the means of personal communication. It is the easiest and quickest means of communication. ② Telephones and mobile phones are the means of telecommunication. Through a fax, a message sent reaches the dialled number almost instantly. Mass communication = ① Through mass communication, we can convey a message to a large number of people at the same time. ② News, newspapers, radios, televisions, books, etc. — all these are means of mass communication.
2) What can we buy from the post office? ⇒ Things that can be bought from the post office are postcards, inland letters, envelopes, and postage stamps.
3) List any three uses of the Internet. Following are the three uses of the Internet: (a) Surfing for information. (b) Making telephone calls. (c) Sending emails.
4) What are the advantages of advertising? → It provides publicity to products and public service. It creates awareness among the people.
5) How did people communicate in the past? In earlier times, there were no means of rapid communication. People had to communicate with the help of messenger pigeons or horse riders, which took a long time.
6) Do cinema and televisions educate the masses? If yes, how? → Televisions help to know about the lives of the people living in different parts of the country and the world. Farmers can learn new techniques and receive weather information. We can learn a lot from educational programmes.
7) How do newspapers and magazines spread information among the people? Explain. Newspapers and magazines are the most popular mass communication means. Dozens of newspapers are printed in the country which spread information among the people.

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