Otherwise it becomes difficult to visualize. This type of presentation are for topics where there is no particular order that information should be presented. Examples are parts of a plant, math projects, etc. This type of presentation can be created with an accompanying oral talk in mind, or it can be created as a presentation which students will take turns sitting down and studying it interactively. Power Point has a feature for action buttons which when clicked, will take the viewer back to whatever slide brought the viewer to that point.
Buttons can also activate sound effects, or other actions.
Graphics Teachers should have an idea ahead of time what graphics, if any, the students are to use for the project. Students will be taught how to search for, download and insert graphics into their documents. Permission is not necessary as long as the use of the graphic remains within the confines of classroom instruction. See the copyright law , Chapter 1, Section 107 for details. Students can use scanners to scan in graphics found in books or art work they themselves have created.