Gcse revision resources

Hey, I know there’s probably a million posts on this general topic, but I was wondering if you guys could give me any revision resources (eg. revision guides and youtube channels) for my subjects for GCSE. Especially for geography, I can’t seem to find anyone who’s doing my exam board.

Subjects:
AQA English Language and Literature (Texts wise, my school chose Macbeth, An Inspector Calls, A Christmas Carol and the Power and Conflict anthology)
Edexcel Maths
Edexcel Biology, Chemistry and Physics (Triple Science)
OCR B Geography
Edexcel Spanish
Edexcel History (Crime and Punishment, Elizabethan England, the Cold War and Weimar and Nazi Germany)