2. Cam Id- 498 Class: Three Subject: Elementary Science

3. Many ways of getting information

5. 1. say what is information 2. identify the media of exchange information 3. explain many ways of getting information and communication. By the end of the session students will be able to …

6. A horse- rider carrying a government notice Announcing through drum- beating

7. Announcing through mike on a rickshaw Post box

8. Telephone Computer

9. RADIO Television

10. Group work Group-A Group-B Through which instrument can we speak and listen directly? How can we give information to someone who is near?

11. Evaluation Multiple Choice Questions: 1)Through which medium can we exchange information at the same time? a) Post officeb) Pigeon c) Radiod) Telephone 2) What is the ancient way of sending information? a)Radiob)Television c)Mobile phoned) Computer

12. Information makes our life easy.

13. Thank You