English, asked by Amihan3108, 1 year ago

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.write your finding in the space provided

Answers

Answered by hipsterizedoll410

Explanation:

pegions ,then travel to next village by wheel carts newspaper in 19 th century the British introduced telegram the the mobile phone came then sattelite ,wireless now Bluetooth and wifi

Previous Question

Next Question

Similar questions

Math, 6 months ago

Daily expenditure (in Rupees) 100-150 The table below shows the daily expenditure on food of 25 households in a locality 150-200 200-250 250-300 300-350 Number of house holds 5 12 2 2 Find the mean daily expenditure on food by a suitable method...

Biology, 6 months ago

you have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?

Math, 6 months ago

what is the volume of spear of Radius 7cm...

Physics, 1 year ago

Fill in the Blank : A cylinder of mass M and radius R is resting on a horizontal platform (which is parallel to the x-y plane) with its axis fixed along the y-axis and free to rotate about its axis. The platform is given a motion in the x direction given $x = A \cos \omega t$ . There is no slipping between the cylinder and platform. The maximum torque acting on the cylinder during its...

Math, 1 year ago

Factorise : 729xcube-512ycube...

Math, 1 year ago

divide a length of 1m 71cm in the ratio 11:8...

Biology, 1 year ago

Why do we need to seperate proteins and lipids in dna extraction?

History, 1 year ago

Why does technological changes occur slowly in 19 century explain?