Hi, I’m doing a level geography going into year 13. It’s definitely possible to do a level geography without the GCSE, but first why have you considered it if you didn’t do the gcse? Was it not on offer? The human geography side from year 12 is new content, your history and English literature will help with that side. However, the physical geography side often develops from stuff you learn in GCSE, like coasts, rivers, oxbow lakes, meanders, volcanoes, earthquakes etc. I’d recommend you watch some you tube videos on physical geography topics for GCSE or do some prior reading on BBC bitesize.