Some people prefer to have a man as the pilot of the plane they are flying in because of gender bias. In reality though, a pilot has often been a man for most of the times since the invention of the plane.
I believe what you're looking for is economics, but I could be wrong.
The increase rate of pollution affects the environment leading to what is known "global warming". To answer you question, many scientists came up to answer why pollution can cause global warming and majority will tell you that it is letter "<span>d. It includes greenhouse gases, which trap heat in the Earth’s atmosphere."</span>