It is a powerpoint presentation that discusses about the lesson or topic: Communication. It also includes the differences between the types and characteristics of Communication.

4. An act or process using words,
sounds, signs, or behaviours to
express or exchange information or
to express a person’s ideas,
feelings, thoughts, etc.

5. It refers to the perceived attitude
and level of formality associated
with a variety of language.

11. A type of language that is used in
particular context and may not be
well understood of it. It is usually
used in a particular field or
occupation.

16. It means “Shortened Language”.
These are words or phrases that are
considered to be Informal. It
involves the creation of new
meanings for existing words.