There is no set way to revise for Geography as there are many different methods that can be used that link with how you remember things. Try different methods all the time to see which one works best for you.
You could create your own mind maps, make your own flash cards or revise in a group. Some students prefer to condense their notes down and highlight the key areas, whereas other students like to do past papers.
You can create mnemonics to help you remember the key parts of a case study, or you can ask the people who live with you at home to test you on your revision notes. Key aspects to be successful at revising, are to do it little and often. Stay in a quiet room or area of the house, and keep all distractions away from you (put your phone in a different room!).
Exam Specification and Past Exam papers