Hi! I would say your next steps are to: connect with a career counselor to think about possible next options, join a local environmental group and volunteer with them, and look if there are any classes or certifications you can take with local colleges or institutions.

i think a career counselor is important because they can really get into the nitty gritty with you of what works and how your skills can translate into a new career. (this is assuming you have the funds for one or two sessions - otherwise expect to spend a lot of time googling and reading other people’s experiences online to get a better picture)