What is nature? Do you consider water and air part of nature? How do people have a positive or negative impact on nature? What are the consequences of people's impact on nature?

The phenomena of the physical world collectively, including plants, animals, the landscape, and other features and products of the earth, as opposed to humans or human creations, yes, because some people love nature and respect it and other people don't and couldn't care at all what happened to it. People could get fined, for example, if you litter along a highway and you get caught you could have to do community service and you get fined.