![A pollutant is any substance chemical or other factor that changes](https://www.gkseries.com/blog/wp-content/uploads/2022/01/A-pollutant-is-any-substance-chemical-or-other-factor-that-changes.png)
Q. A pollutant is any substance chemical or other factor that changes
A. Natural geochemical cycles
B. Natural balance of our environment
C. Natural flora of a place
D. The natural wild life of a region
Answer: Natural balance of our environment