PERSONAL COMMUNICATION

means of mass communication

• Radio

• mobile phone

• Telephone

• Letter

Telephone was invented by__________

Written or printed matter is sent through a -------------------

• Fax machine

• E-mail

• Twitter

• Telephone

Who invented the Telegraph?

• Samuel Morse

• Alexander Graham Bell

• Guglielmo Marconi

• John Logie Baird

We send letters, aerogrammes and parcels by using the -----------------

Written or printed matter is sent through a -------------------

• Fax machine

• E-mail

• Twitter

• Telephone