tag:blogger.com,1999:blog-5217971397545764396.post6533666275988729730..comments2024-03-28T07:27:24.484-04:00Comments on Archimedes Notebook: Happy Earth Day!Sue Heavenrichhttp://www.blogger.com/profile/00550259613381458435noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5217971397545764396.post-14064790474567512892016-04-22T07:21:45.720-04:002016-04-22T07:21:45.720-04:00Great ideas! Happy Earth Day!Great ideas! Happy Earth Day!Sarah @ Share it! Sciencehttp://www.shareitscience.comnoreply@blogger.com