1we communicate tp express our _____
2earlier ,people communicated using ____
- smoke signals
- painting stones
- both
3today, we have much_____ means of communication
4postcards , inland letters ,envelopes etc,are the means of _____ communication
5communicating with a large number of people at the same time is called ____ communication
6what is communication
it means exchange of thoughts and ideas woth each other
7what are postal services?
postal services provide us with postcards ,inland letters, envelops and stamps that help us with communicating with others.
8what is mass communication?
communicating with many people at the same time.
9how does mass communication help us?
it helps us to know what is happening around the world
10what are sign languages?
a language spoken by hands and finger movements