can you give a brief explanation
Adverb is a word which modifies the meaning of the verb, an adjective and sometimes another adverb. There are different types of adverb describing time, frequency, place or manner. Adverbs of place give an answer to the question “Where?”. Instances of the same are:
Think Within, etc.
In a non definition way,
In a sentence,Example:
The boy is going up the stairs.
So you have to ask a question,Where is the boy going?
He is going up the stairs.
If you get an answer to where,Then it is an adverb of "where".
If you read this lesson's examples you will understand.