What are the uses of rocks?
NCERT Class 7th Social Science (Our Environment) Chapter 2 Inside our Earth
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sedimentary rock(LIMESTONE): mainly used in the manufacture of Portland cement, the production of lime, manufacture of paper, petrochemicals, insecticides, linoleum, fiberglass,etc
extrusive igneous rock(BASALT): used in constructing buildings and statues.
Metamorphic rocks(MARBLE) : used to manufacture statues and decorative items such as vases. Ground up marble is also a component of toothpaste, plastics, and paper.
extrusive igneous rock(BASALT): used in constructing buildings and statues.
Metamorphic rocks(MARBLE) : used to manufacture statues and decorative items such as vases. Ground up marble is also a component of toothpaste, plastics, and paper.
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There are many uses of rocks. Actually the things or structure around us which include Buildings , Dams are made up of rock in it's finest state which is called as Cement.
The buildings use cement , cement are made up of ash of the rocks.
Rocks are also used to make paintings , decorative pieces and also used in tiling our floors of homes , buildings and many other places.
Hence, there is wide uses of rocks.
The buildings use cement , cement are made up of ash of the rocks.
Rocks are also used to make paintings , decorative pieces and also used in tiling our floors of homes , buildings and many other places.
Hence, there is wide uses of rocks.
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