Question

short answer type question

question is
what are the uses of rock​

Answer 1

Answer:

there are many different types of Rock

it's useful for making road building etc.

Answer 2

• Making Cement (Limestone) (Sedimentary Origin)
• Writing (Chalk) (Sedimentary Origin)
• Building Material (Sandstone) (Sedimentary Origin)
• Bath Scrub (Pumice) (Igneous Origin)
• Kerb Stone (Granite) (Igneous Origin).
• Blocks of stones are used in foundations, walls, bridge pier, abutments, lighthouses, aqueducts, and retaining walls.
• Rocks are used for masonry work, lintels, and vertical columns, covering floors of the building.
• Flags or thin slabs are used for paving, roofing, etc.
• Broken or crushed rocks are used as aggregates in concrete, in road constructions.
• Broken or crushed rocks are also used as railway ballast.
• Stone screenings are used as a natural substitute for sand.
• Limestone is the basic material for the manufacture of lime concrete and cement

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