The background noise in the radio programs serves to the listener as a way to identify the place where the events hapens. Sounds proper of the eviroment such as animals noises, other people talking, cars, waves in the ocean or other climate indicators. It provides them with a context that helps to better understand what is going on.
I'd say something like "people can't see reality if they are always immersed in the internet."
I'm sorry i don't know
This means that if you look further and look at nature through different perspectives (for example, view things from a squirrel's angle) you will understand life better, you will become more understanding by learning different things through different views of different living things. I hope this helps! :)
<span>They are not comforted by his words, and they remain together.</span>
