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208 Arrow-Puffin-2_Semester-2 EVSWe can send e-mails. We can also use Whats App and Facebook with an internet connection.Radio and TelevisionNews and entertainment programmes are aired on radio and television. Radio broadcasts only audio programmes whereas televison telecasts both in audio and video form.CinemaCinema is an important means of mass communication. It gives entertainment to many people at a time.Artificial SatellitesArtificial satellites are used to communicate with very distant locations. They are used to telecast matches live and also telecast other programmes to the entire world.Right Use of the Means of CommunicationInformation can be shared at any time through the different means of communication.But it is very important for us to know how we must use the various means.* Limit the time you watch television.* Mobile phones are very useful but children must not carry them to school.* Using Whats App or Facebook is not right for young children.* It is safe to use the internet in the presence of adults.The development of the means of communication has made it easier and faster to communicate with each other. It saves time, effort and reduces distance.? Did You KnowAryabhatta was India%u2019s first artificial satellite launched into space in 1957.