Answer: Physical environment
Step-by-step explanation:
Indoor surrounding or indoor air quality is the quality of air within the house, or a building, or a block. If it’s bad, it affects one’s health significantly. That’s not the only thing it affects. It also affects our comfort and our well being in general. If we live in bad indoor environment, it can affect our ability to function, to learn, to live and etc. There is also a term that’s called sick building syndrome. When it comes to outdoor surroundings, every pollution that occurs in the air, it affects us. Like fuels by vehicles and plants. Burning things releases monoxide, dioxide, oxides and other pollutant.