Columbia subject headings:
Climatic changes--Moral and ethical aspects.
Environmental ethics.
Environmental responsibility.
Global warming--Moral and ethical aspects.
Harvard subject headings:
Climatic changes--Moral and ethical aspects.
Environmental ethics.
Environmental responsibility
Global warming--Moral and ethical aspects.
Princeton subject headings:
Climatic changes--Moral and ethical aspects.
Environmental ethics.
Environmental responsibility.
Global warming--Moral and ethical aspects.