Answer:
Adverbial clause
Explanation:
An adverbial clause is a subtype of dependent clauses and it functions as an adverb in a sentence. Usually, it has both a subject and a verb.
In this case, we have an<em> adverbial clause of concession </em>marked with subordinating conjunction<em> even though</em>. Some other conjunctions used in this type of clause are: after, if, although, unless, so...that, as if, since...
Besides the adverbial clause of concession, we have also the adverbial clauses of time, place, manner, comparison, purpose...
The kids Susan teaches lives in her neighborhood he comes time to time
Children would drift around the rooms like ghostly shadows
