Question

Search internet and prepare a list of different means of communication used since early days. also find out the century/decade in which these means of communication were used.

Answer 1

Following are some of the means of communication used since early days :

1.  Verbal communication or simply talking.

2.  Messages via pigeons.

3.  Messages through runners.

4.  The runners were later replaced by horsemen.

5.  Another means of communication since early days was writing letters.

6.  Cave paintings and epigraphs.

7.  Smoke signals, drum beats, and torches in key positions.

There is no exact information about in which century these means of communication were used for the first time.

Answer 2

Explanation:

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