This 30-slide PowerPoint is a comprehensive depiction of the major events during WWI. It includes the details of these events year-by-year. Each year is covered individually.
There are numerous historical maps of the battles and advancement of troops.
Go to this URL to find this lesson along with several others in a discounted bundled unit on WWI: http://www.teacherspayteachers.com/Product/History-World-War-I-Unit
**This product is licensed for use in one classroom. For additional discounted licenses if the product will be used in more than one classroom, please click on "Buy Multiple Licenses."