Question

Write three uses of rocks

Answer 1

Answer:

⚛Rocks are used for many purposes but some of them that we can see in our daily life are cited below :

✴Making Cement (Limestone) (Sedimentary Origin)

✴Writing (Chalk) (Sedimentary Origin)

✴Building Material (Sandstone) (Sedimentary Origin)

✴Bath Scrub (Pumice) (Igneous Origin)

✴Kerb Stone (Granite) (Igneous Origin)

Answer 2

Answer:

Uses of rocks-

1)Rocks are used for masonry work, lintels, and vertical columns, covering floors of the building.

2)Blocks of stones are used in foundations, walls, bridge pier, abutments, lighthouses, aqueducts, and retaining walls.

3)Broken or crushed rocks are used as aggregates in concrete, in road constructions

Explanation:

Hope it helps.