Q1.
Arrange the worldwide means of communication given below in the timeline provided. Share your answers with your classmates and teacher. 1. telephone 2. email 3. postcard 4. telegraph 5. mobile phone 6. carrier pigeons (old → new)
Answer
From old to new: carrier pigeons → postcard → telegraph → telephone → email → mobile phone.
| Order | Means | Roughly when | What changed with it |
|---|---|---|---|
| 1 | carrier pigeons | Ancient times | A message could travel faster than a person could walk or ride |
| 2 | postcard | Organised postal systems; the printed postcard from the 1860s | Anyone, not only rulers and armies, could send a written message cheaply |
| 3 | telegraph | From the 1830s–40s | For the first time a message travelled faster than the messenger — as electricity, along a wire |
| 4 | telephone | 1876 | Not just the message but the voice travelled; conversation became possible at a distance |
| 5 | From 1971 | Written messages became instant and cost almost nothing to send | |
| 6 | mobile phone | From the 1970s–80s onwards | Communication stopped being tied to a place; the person, not the building, became reachable |
How to justify your order. Do not merely memorise dates; describe what each invention added. The list has a clear logic — first the message travels by a living creature, then by the post, then as electricity, then as the human voice, then instantly, then everywhere. Each step removes one limitation of the one before.
A point of accuracy worth mentioning in class: if you date strictly by invention, the electric telegraph (1830s–40s) is slightly older than the printed postcard (1869). The order above puts the postcard first because a letter carried by post is a far older idea than the telegraph. Either arrangement of those two can be defended — provided you say why.
Why this activity comes before this letter: Dr. Kurien opens by contrasting the telephone with the written word. Placing the six means on a timeline first makes you notice something he depends on — every new means is faster, and yet the one thing you can keep and re-read after twenty years is the oldest of them all.