Which civilization perfected aqueducts, concrete arches, and a road network?

The Greeks made significant contributions to architecture and engineering, particularly with their temples and theatres; however, they did not develop aqueducts and concrete arches to the extent the Romans did. Their road systems were also not as extensive or as systematically constructed as those of the Romans.

While the Chinese made remarkable advancements in various fields, including engineering and architecture, their aqueduct systems and road networks were not as influential or widespread in the context of ancient Western civilization. The concrete arch was not a primary feature of Chinese construction compared to Roman architecture.

The Indian civilization contributed greatly to various fields, including mathematics and architecture, but they did not perfect aqueduct systems or concrete arches in the way the Romans did. Their road networks were also not as extensive or systematically organized as those developed by the Romans.