Question

in 18th and 19th centuries the environmental pollution was due to​

Answer 1

Answer:

By the late 18th century and the first part of the 19th century, coal came into large-scale use during the Industrial Revolution. The resulting smog and soot had serious health impacts on the residents of growing urban centres.

Answer 2

Answer:

due to

Automobiles , industrial processes , and burning of coal in factories and homes