'The big greenie' comic - a kids comic from 1995 supposedly about environmental issues. Not sure any comic with a strip called 'One day on death row' can really be aimed at kids but there you go. Only 3 issues.
https://boysadventurecomics.blogspot.com/2024/04/the-big-greenie-comic.html
https://boysadventurecomics.blogspot.com/2024/04/the-big-greenie-comic.html