Question

Explain the advantages of social harmony in cities

Answer 1

If there will be social harmony in cities, then automatically the physical, mental and social conditions of an individual will be well , as a result person becomes healthier.

Answer 2

Explanation:

Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.