Not sure if anyone from class will be checking the blog this weekend as you prepare for the exam, but I thought I'd give you some tips here...
Make sure you go through the Physics test. We didn't have time to take it up, but you can look up anything you got wrong. The physics questions on the exam are very similar to the unit test questions. See me at lunch on Monday if you need help with it.
Remember to review the Belgrave Creek Study (your analysis of the results), the Ecology Issues Test, any labs that we performed in chemistry, and all your chemistry quizes and tests.
Good luck with your studying...remember you can relax after the exams :)