![](https://www.pdfsearch.io/img/a3e48a58df4d29b88355f51c425cc50e.jpg) Date: 2016-01-04 13:56:10
| | Secret Codes Activity Grades: 68 Goal: Learn about the role computers have played to help save the world. Duration of lesson: 40 minutes to 1 hour.
Document is deleted from original location. Use the Download Button below to download from the Web Archive.Download Document from Web Archive File Size: 78,16 KB
|