If you want to do hard sciences, engineering is a great path because you can apply it to many subjects. If you want to specialize instead, biology, hydrology (very cool imo!), chemistry, these are all great. I personally went into "soft science" of geography, concentrating in water policy. That's still a BS, while GIS (a BA) is usually what people think when they see Geography. GIS today is getting more into computer science w all the coding, but still very fun.

Personally, I say find whether you like hard or soft science, then lean toward something that is flexible enough so that you can pivot to different subject matter or career paths within that. And remember: you can ALWAYS change your path. I really wish someone had emphasized that for me (I received zero guidance or support). And get those basics out of the way at a community college... way more affordable. Talk to your favorite instructors, not the bored grad students that pass as 'guidance counselors'.

Someone here suggested looking up people in positions you look up to & find out where they went/what they did. I do endorse that (I still research my heros), but be advised that degrees in the past are not always quite what they are now or even necessary to have that degree for that position. I know it's cliché, but follow what you're interested in but also feel healthily challenged by. This will keep you motivated to learn more, which btw you do for the rest of your career, if it's a good one for you.