Question

state two uses of limestone.​

Answer 1

1. In glass making industry-heated with sand and soda(sodium bicarbonate).
2. . To neutralize exess acidity-Limestone, quicklime and slaked lime are all used to neutralise excess acidity - which may be caused by acid rain - in lakes and in soils.
3. Limestone can be used as building material and in manufacturing of iron
4. Purified, it is added to bread and cereals as a source of calcium
5. It is often found in medicines and cosmetic

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Answer 2

Answer:

Hi.... Ishu0005 here...

Here is ure ans

1. It acts as a raw material for manufacturing of cement
2. It is used to neutralize the acidic soil

Explanation:

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