Social Sciences, asked by kaurparjoban, 11 months ago

Lime stone, silica, alumina and gypsum are the raw materials of
industry.​

Answers

Answered by Anonymous
19

Answer:

Cement Industry......

Hope it helps you.

Answered by anantrajusharma
20

Answer:

Cement is a manufactured product made by blending different raw materials and firing them at a high temperature in order to achieve precise chemical proportions of lime, silica, alumina and iron in the finished product, known as cement clinker.

Explanation:

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