Chapter 55 Step 1 Revision What is a system What are inputs What are processes What are outputs Secondary economic activities involve systems that take place in a factory where inputs are processed into outputs ID: 630596
Download Presentation The PPT/PDF document "Secondary activities as systems" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
![differentiate between elements and compounds on the most basic level.[6.5C]](https://thumbs.docslides.com/733709/differentiate-between-elements-and-compounds-on-the-most-basic-level-6-5c.jpg)
