It was important because it brought water to the crops
Answer:
enumeration technique
Explanation:
Enumeration is a technique used in speech, a rhetorical device, for listing details or components of a thing in the form of mentioning words or phrases step by step. In this way a subject is further buttressed. Speakers and writers alike use enumeration to elaborate on a topic, and make it much clearer for the readers, avoiding ambiguity.
