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Which device has not been represented by a picture? What is it used for?

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Important Questions on Life of Early Man

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Environmental Studies>Social Science>Life of Early Man>Improvement in Life

Classify the following means of communication on the basis of the nature of message transfer.

(Telephone, Newspaper, Radio, e-mail, Television, Fax)

Message transfer to individual Message transfer to the mass
Telphone Newspaper
   
   
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
_____ is the fastest mode of communication.
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Environmental Studies>Social Science>Life of Early Man>Improvement in Life

Which are the means of communication mentioned in the passage?

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Environmental Studies>Social Science>Life of Early Man>Improvement in Life

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Look at the pictures.

How do the people in each picture exchange messages?

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Environmental Studies>Social Science>Life of Early Man>Improvement in Life
What are the tecnologies used by means of mass communication?
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Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Postal communication is used to send and receive messages through letter.
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life

What are the methods for exchanging information? Complete the list.

  • e-mail
  • _____
  • _____
  • _____
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Which means of communication can be used to promote the pulse polio campaign in rural areas?
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Use of Internet is the most modern use of technology in communication.
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life

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Which means of communication that we use are shown in the pictures? Put a triangle next to them.

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Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Technology has taken over the ways of communication.
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
How do we use computers in communication?
HARD
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
What are the different means of communication?
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Environmental Studies>Social Science>Life of Early Man>Improvement in Life

Identify the changes in the field of communication and complete the table.

Radio         
Letter         e-mail        
Telephone  
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life

Why do we watch programmes?

EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
_____is the cheapest means of communication.
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Sending and receiving messages is called communication.
HARD
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
We wrote a letter. We also made a phone call. What are the similarities and differences between a letter and a phone call?
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
Which is an example of postal communication?
EASY
Environmental Studies>Social Science>Life of Early Man>Improvement in Life
We use mobile phone as a mode of communication.