How to know if I should take a Level geography?

If your school lets you, you could always try both for a week or two and then drop one once you've decided. If there's a specific course you know you want to do at uni, it may also be worth considering which a-level may be more useful for that.

Hi Im starting year 12, I’m not sure whether to choose geography or biology, i liked both at gcse and got 7s in both. Unsure on which one to pick and does anyone know what geography could lead to? or if it’s useful?

What are your other subjects?
I am also in year 12 and I do biology and geography at a level.
They are both subjects with a lot of content and so the courses are quite fast paced for both subjects. Biology is probably more useful overall but geography is also a very versatile subject and is often accepted in many courses as an additional science.
Personally I prefer geography but that it just because I find all the concepts and processes interesting although biology is still interesting. For me geography is easier to understand and I enjoy the lessons more but this is my personal opinion so it depends on how you feel. Whichever you decide make sure you are prepared to put in the work to stay on top of the content especially as you will have to catch up on the work you have missed.
Good luck with your decision xx

Ah unfortunately I can't try 2 as its too late. I have no idea what I want to do at uni thats why I'm trying to keep my options as open as possible.

I'm considering to take both biology and geography next year, how do you find it?

I enjoy both of them and they are my top two subjects (I also do chem and maths). Theya re quite content heavy with a fast pace but it's manageable and I don't think it's too difficult of a combo