Science, asked by ag4393498, 3 months ago

earlier it was used for street lighting now it is used as a source of heat rather than light it is​

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Answered by akosiaia
0

Answer:

Coal gas. ... Coal gas was used for street lighting for the first time in London in 1810 and in New York around 1820. Now a days, it is used as a source of heat rather than light.

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