Social Sciences, asked by s1616, 3 months ago

How the improved transportation and communication network did encouraged economic growth?

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Answered by InnovativeVeerJi005
1

Answer:

The process of deriving large crystals of pure substances from their solutions is known as crystallisation. It is a physical change. Crystals of salt are obtained by the evaporation of sea water. ... This mixture when filtered and allowed to cool produces crystals of copper sulphate.

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