Question

Why are chimneys provided in factories?
A) So as to locate the factories easily. B) To take the harmful smoke and gases away from us. C) To absorb the dust particles present in smoke before being released to the atmosphere. D) All of the above

Answer 1

B) To take the harmful smoke and gases away from us

Answer 2

Hey there!!!

here ur answer:

ur answer is option -B

Hope this helps u a lot

plz mark as brainlist