AP study plans

Hi everyone!
As many of you know, AP season is almost here. Out of the exams I’m taking, the ones that I need to review for most are AP environmental science (APES) and AP US History (APUSH), which are on May 6 and May 10, respectively. Though I’ve taken APs in the past, I’ve never had to prepare for multiple tests at once. How would you recommend reviewing for these very different tests over the next 5 or so weeks? Should I break it up by chapter? How many hours should I study on a daily basis? I would ideally like to get a 5 on both exams (but to be honest, I’d be pretty happy with a 4 on APES). I’d really appreciate any tips/advice. Thanks and good luck to everyone! :slight_smile: