Ancient humans communicated through speech, gestures, fire signals, drawings on cave walls, and using pigeons to carry messages. Over time, communication methods evolved to include the postal service, mobile phones, the internet, email, social media, laptops, and fax machines. Modern mass communication allows information to be quickly shared with large numbers of people through newspapers, radio, magazines, and television.

3. ANCIENT COMMUNICATION
.Early humans could
express thoughts and
feelings by means of
speech or signs or
gestures.
.They could signal with
fire, smoke, drums or
whistles. Some of them
drew on cave walls to
express their feelings .
.When people began to writ
they used pigeons to send
messages home from ships
Sea.

4. . POSTAL SERVICE
. MOBILE PHONE
. SOCIAL MEDIA
. INTERNET & EMAIL
. LAPTOP & FAX MACHINE

5. POSTAL SERVICE
.The Postal Service of our country
is called India Post. We buy stamps,
postcards and letters from post
office.
.Postal workers send the mail to its
destination by truck ,train, ship or
airplane. They reach their
destination in a few days.
.If we want letters and parcels to
reach someone very quickly, we use
Speed Post.

6. MOBILE PHONE
.A mobile phone (also known as a
handphone, cellphone or cellular
phone) is a small portable radio
telephone.
.A mobile phone now performs the
function of a computer called a
smartphone.
.We can use smartphones to do the
following:-
.make and receive calls
.send and receive messages
.click photographs, listen to music
.watch movies, surf the Internet and
use apps like Whatsapp & facebook

7. SOCIAL MEDIA
.Social media is a platform where
we
can post, search, chat and get
connected with other people.
.There are lot of social sites and
apps which runs on a computer as
well on smartphone like Facebook,
Twitter, Whatsapp, Instagram,
Youtube etc.
.Social media is a platform for
different recruitment and hiring

8. INTERNET AND EMAIL
.Internet is a global network whic
connects lots of computer across
the world.
.The biggest advantage of intern
that it opens the world of informa
with the click of a button.
.We can read e-books , send
messages , see photographs and
Watch videos over the Internet.
.Many people also use email to
keep on touch with relatives,
friends and co-workers. An emai
is a

9. LAPTOP & FAX MACHINE
.A laptop is a computer which is
easy to carry wherever you
want. It is a small computer.
. Laptops are portable powerhou
that let you do research, write
assignments and connect with you
teachers, classmates and friends
almost anywhere.
. Fax machine is used in
Communication; to make sending
Receiving documents easy.
. Most offices have a fax machine

10. . Through mass communication
Information can be transmitted
quickly to many people who
generally stay far away from the
source of information.
. Newspapers, radio, magazine
and television are a few example
. A large number of people can
reached through these media.
Radio and television can even
reach people who cannot read o
write.