To improve Air Quality, the first step is to plant more and more trees around us and as many as possible because they take in carbon dioxide and realse oxygen (the air we breathe) and we do vice versa...🎄so we should stop cutting trees and plant more and more ☘️ and the other things that harm the Air Quality are factory wastes ,car fumes and the pollution we produce which leads to global warming,😖 so we should decrease them 🥹 that's it ... Thank u 🎀