Question

What are the uses of limestone?

Answer 1

1. Limestone is a sedimentary rock.

2. It has numerous uses, such as:

1. a building material
2. an essential component of concrete
3. aggregate for the base of roads.
4. white pigment or filler in products such as toothpaste or paints.
5. chemical feedstock for the production of lime.
6. a soil conditioner or a popular decorative addition to rock gardens.