Respuesta :
Changing your toilet can reduce water pollution because: More efficient plumbing uses less water and creates smaller volumes of waste.
What is Pollution?
This is the introduction of harmful, toxic waste into the environment. This can lead to contamination of water and the surrounding and can adversly affect the health of people staying around the area.
When a more efficient plumbing system that uses less water is introduced, it creates smaller volumes of waste which is better for the environment.
Learn more about Pollution here:
https://brainly.com/question/24704410