Question

What is Clause?
What is adverb clause?

Answer 1

a small grammitical unit that can express a single prepostion called clauses
adverb clauses is a group of word that function as adverb

Answer 2

Here is your answer...
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Group of words that forms part of a sentence, and has a subject and a predicate of its own, is called a Clause.

Adverb Clause :

An Adverb clause is a group of words which contains a subject and a predicate of its own, and does the work of an Adverb.
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