You can access your textbook as well as e-activities from this site. User name : gscience24 password: grade 8 8th Grade Science Textbook
Classifying Insects - with quiz! http://teacher.scholastic.com/activities/explorations/bug/level1/interactive.htm
Classification of Living Things tm http://anthro.palomar.edu/animal/default.h
Links to Eighth Grade Science stuff. http://www.internet4classrooms.com/skills_8th_science.htm
Balancing Chemical Equations Game http://funbasedlearning.com/chemistry/default.htm
Periodic Table Scavenger Hunt http://www.schenectady.k12.ny.us/users/title3/Future%20Grant%20Projects/Projects/periodictable/Index.htm
Science Text and Activities http://www.glencoe.com/sec/science/gsis/blue/index.html