SOCIAL STUDIES YEAR 4-------COMMUNICATION JUNE 26, 2020
MODERN MEANS OF COMMUNICATION
Today, most means of communication are fast and powered by electricity.
ELECTRONIC MEANS OF COMMUNICATION
Examples:
1. Telephone
Today, many people have telephone lines. The telephone helps us to communicate with people over a long distance.
Before now, the telephones are connected by cables. Later, a wireless device came called Mobile was invented. These can work in a certain range. These mobiles can be carried through in a pocket also. Today, most of us are using these telephones to communicate.
2. E-mail
With the invention of the internet, people can now send e-mails. E-mail message gets delivered instantly and is free.
MASS COMMUNICATION
This is a means of communication where we can communicate with many people at the same time.
Examples:
1. Newspapers and Magazine
2. Radio
3. Television
4. video conference
5. Billboards
6. Blogging
7. Virtual Reality
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