why long chimneys are installed in factories???
Kindly refer the link below for answer
https://www.meritnation.com/ask-answer/question/why-are-long-chimneys-kept-in-factories/the-living-organisms-and-their-surroundings/10122437
Regards
https://www.meritnation.com/ask-answer/question/why-are-long-chimneys-kept-in-factories/the-living-organisms-and-their-surroundings/10122437
Regards