Question

The Romans invented concrete in order to build huge stadiums and other buildings.

List three main ingredients in Roman concrete.

Answer 1

Answer:

1) A PASTY HYDRATE LIME.

2) pozzolan ash from a nearby volcano.

3) a few pieces of fist sized rock

Answer 2

Answer:

Ancient Roman concrete was a mixture of lime mortar, aggregate, pozzolana, water, and stones, and was stronger than previously-used concretes. The ancient builders placed these ingredients in wooden frames where they hardened and bonded to a facing of stones or (more frequently) bricks

Explanation:I hope it helps you