Copies of old Living Environment Regents'exams with answers  (To use these, you should write your answers on paper, then go to the answer key and check the answers you have written--This site is not interactive the way school island is interactive) http://www.nysedregents.org/testing/scire/regentlive.html

Living Environment section for summary information by topic http://regentsprep.org/

Practice questions, log-in is ''dav-first3letters first name & 6 of last name" www.castlelearning.com

        Also click on the page in this wiki called Tutorials to see how to access Regents questions on castle 

Ideas to help you prepare for the exam http://www.edusolution.com

The Living Environment Core Curriculum http://www.emsc.nysed.gov/ciai/mst/pub/livingen.pdf