Why was the aqueduct
considered one of Rome's
greatest achievements?

Aqueducts

First developed around 312 B.C., these engineering marvels used gravity to transport water along stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from a reliance on nearby water supplies and proved priceless in promoting public health and sanitation.

Explanation:

where is the picture

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.