Indoor Plumbing.
Primarily, it has provided a greater level of sanitation in modern life. The use of running water to wash your hands and bathe reduces the likelihood of spreading germs and bacteria. The ability to cleanly remove waste away from heavily populated areas allows for cleaner air, thus, fewer respiratory related illnesses. Ultimately, it has propelled civilizations towards the better quality of life that we enjoy today.
Answer is in this photo hope it helps dkdkdkdkdkfifiifif
Answer:
A. or D.
pick which you think is best
Explanation:
¡Hola!
1. El medio ambiente mejora
2. La contaminación ambiental se reduce .
3.
Espero que te sirva
