An adverb clause is a group of words that tells us when, how, why, how much, and where something happened. The adverb clause in the sentences given have been underlined below:
- 1. Although Oahu is well known, the island named Hawaii is bigger
- 2. Kahoolawe is smaller than the other main islands are
- 3. Vacationers have many memories after they leave the islands
- 4. King Kamehameha III and his chiefs earned the people’s respect because they provided a constitution, a legislature, and a public school system
- 5. Because many of the islands offered poor farming opportunities, islanders moved often.
- 6. If deep-sea volcanoes keep growing, they eventually break through the surface
- 7. Whole volcanic island chains eventually develop because the Pacific Ocean plate keeps shifting over hot spots deep in the earth’s mantle
- 8. Although the pacific has many volcanic islands, coral formed most of them
To answer this question, you first need to know that a clause contains a subject and a verb. Also, adverb clauses most times begin with subordinating conjunctions like, if, although, because, after, etc.
Given these clarifications, the underlined clauses above are adverb clauses.
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