This is my first post on this forum, so please advise me if I should be posting in a different section or on a different website. Notably, I have little knowledge on my question, which is why I’m coming to you guys to help me out a bit. I’m 1 semester into a US university and am trying to find out what major I should choose. I realized that helping create a “green” and more sustainable world would give fulfillment in my life, so I was led to now find out what career path I should take. Ironically, my grandfather drilled oil for a living, and we all realize what kind of world that has molded for us. So I would like to know what majors (even those not in engineering) would be the safest routes financially, help me get employed after my degree, and help me create a "greener" more sustainable world. Thank you for your time and thoughts!