COMPLETE THE FOLLOWING STUDYSTACK TO PREPARE FOR FINAL BENCHMARK TEST. TEST IS 5/16/12
http://www.studystack.com/flashcards-940706
http://www.kidsgeo.com/geology-for-kids/0037-the-earth-earth-inside-out.php
http://www.kidsgeo.com/geology-for-kids/0037-the-earth-earth-inside-out.php