Anúncios
1
Which of these forms of communication do we not speak?
Television
Radio
Writing
2
What were the first forms of communication like?
On the internet
Gestures and signs
Gestures and speech
3
Radio was an important invention why?
Because it helped in the invention of other future forms of communication.
Because everyone had access to a radio.
4
In what year did we say the telegraph was invented?
1937
1837
1997
1387
5
What purpose did the Egyptians use mail for?
Send letters and documents.
Send photos and paintings.
Send merchandise such as food, spices, sculpture.
6
Were the forms of communication important?
Yes
No
Probably
7
Which of these communication devices works by means of sound waves?
Radio
Newspaper
Writing
Phone
8
What is the code used by the telegraph called?
Morse code
Postal Code
