can you give  a brief explanation

Hello,

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:

1. Step back;

2. Climb Down;

3. Move Up;

4. Think Within, etc.