Greenfield School Website http://www.ghs.weakleyschools.com/
7th and 8th grade online science textbook Access code for 7th grade A2F2EED88A Access code for 8th grade A7BDAC1B73 http://www.glencoe.com/
7th and 8th Grade Science workbook (extra help and practice tests) http://glencoe.mcgraw-hill.com/sites/0078901367/
Fun and educational games to learn about the Periodic Table Chemistry Games
Informative Educational Site Brainpop
Science Club Trip Hidden River Cave