Question

Why was concrete better than stone for building in the Roman empire?
(1 point)
O It was more flexible than stone when dry.
O It was heavier than stone when dry.
O It was lighter and easier
to use than stone.
It was stronger and more durable than stone.

Answers

GPT-4o mini
The correct answer is:

**It was stronger and more durable than stone.**

Concrete allowed the Romans to create larger and more complex structures, including domes and vaults, which were not as feasible with stone. Its durability contributed to the longevity of Roman buildings and infrastructure.