<span>It expresses more complete ideas.</span>
renewable , hydroponics, the sun the wind the water
From an out groups perspective depending on what type of people they are they could be considered mean, or crazy silly goofy or really settle people but from the out groups perspective they’ll never actually truly know your group so they can only place judgment for what they see and it could be many things as well as just being a overall good friend group
The answer is <span>“Whatever we do, we're very afraid the neighbors might hear or see us.” Because it is speaking about fear of being heard.</span>