Did the Greeks invent concrete?

• A. Yes
• B. No
• C. Only in certain structures
• D. It's debated among historians

Answer: (B)

Concrete, as we understand it today, was not invented by the Greeks. The use of concrete traces back to earlier civilizations, primarily the Romans, who developed a more advanced form of concrete using volcanic ash and lime, which greatly enhanced its strength and durability. While the Greeks utilized a type of mortar and expanded on various construction techniques, they did not create concrete in the way that the Romans did.

This distinction is important as it highlights the evolution of building materials and techniques through history. The Greek advancements in architecture and structural design did contribute significantly to construction practices, but concrete as a construction material is credited mainly to Roman innovation.