Question

what is adjective clause plz explain deeply its going out of my head

Answer 1

An adjective clause is a dependent clause that, like an adjective, modifies a noun or pronoun. Adjective clauses begin with words such as that, when, where, who, whom, whose, which, and why.

Answer 2

adjective Clause is a clause which defines the adjectives.

it means the subordinate part of the sentence defines any adjective or the noun or pronoun in the sentence is being described.

it means this sentence qualifies and describing about the quality of noun or pronoun.