Answer:
In simple words, Ethics as well as moral philosophy relates to the branch of philosophy which "includes the systematisation, preservation and interpretation of principles of good and bad behaviour." The area of philosophy, together with aesthetics, covers questions of meaning, and therefore includes a subset of dialectical materialist axiology.
In the scenario of global climate transition, there are certain moral standards and a proper code of ethics which we must obey, since it is the responsibility of any person to lead to the preservation of the earth. Evidence of several of the other are: bring your entire bag whenever you leave, you have to segregate drying garbage, plant a tree and then use public transport wherever possible, and educate others, particularly kids the same thing.