Question

examine the cause of pollutionin london from middle of 18 century

Answer 1

The employment generated was less than the amount of workers which lead to scarcity of food and economic hardship.

Answer 2

the set up of the industries led to the growth in air and water pollution
people complained about the black smoke that descended upon then and made their clothes dirty, created bad temperaments
especially during the war the wartime industries were more into production hence ignoring the ecology