Weegy: An adverb clause is a subordinate clause used to modify a verb, adjective, or adverb in the main clause.
User:
Select the adverb clause from the sentence below.
Ancient Egyptians built irrigation systems so they could grow crops in the desert.
a.
in the desert
c.
Ancient Egyptians
b.
so they could grow crops in the desert
d.
built irrigation systems
(More)