A great worksheet that combines 9 Primary sources and Secondary Source information with 20 questions students need to answer. The answer key is provided.
You can also find this activity, along with 8 other activities and projects, PowerPoint notes, and tests, in my World War I Package
The Historian, World History Lesson Plans, World History grade 10, lesson plans, worksheets, WWI, the Great War, Primary Sources, World War I, Trench Warfare, 10th grade history, projects, activities,