Question

Identify whether the underlined clause is an adjective clause, adverb clause, or noun clause.

Some of the large islands in the Pacific came into being (when volcanoes erupted.)
O
noun
adjective
adverb

Answer 1

Adverb

Step-by-step explanation:

I believe it's because the words act to modify the word being, which is a a verb. Hope I got it right, good luck!