What movie is the movt environmentalist one you have ever seen?

For me, it was:
Wandering earth. The movie was unrealistic, racist, braindead in many ways.

BUT: The entire point of the movie is, that the entire environment is fucked, and it is fucked in many unique ways during the movie, making you apreciate the thing, that noone in the movie has. (a breathable air, correct temperature etc)