What Are The 3 Ways We Used To Cummunicate Before The Telephone
Answers
Answer:
In very ancient time people used to communicate with the help of bird and animals .They used to send letters or messages by training there birds. In that time people also communicate by message passing by a person.Person is used to send with the message . Few years back,before invention on telephone , post offices service established and large network of message passing using letters formed.In many sectors this services is still in use.
Answer:
In very ancient time people used to communicate with the help of bird and animals .They used to send letters or messages by training there birds. In that time people also communicate by message passing by a person.Person is used to send with the message . Few years back,before invention on telephone , post offices service established and large network of message passing using letters formed.In many sectors this services is still in use.
Explanation: