Animation Demonstration Excel/Spreadsheet Lab Lesson Plan Notes PowerPoint Supporting Document Worksheet A share-a-thon is a place where teachers can voluntarily upload their files for other teachers to use. When a teacher submits a file, it is catalogued and placed into a database. To view more materials from the topic above or from different branches of science click here. ------------------------------------------------------------- Previous 10 Files First 10 Files Follow Us Click to follow us on Facebook for content updates and new file submissions! Share this Page