Worksheets / Social Studies / World War I Begins World War I Begins Worksheet by Lonnie Lieman Subjects Social Studies Grades Grade 10 , Grade 11 Language ENG Assignments 121 classrooms used this worksheet World War I Begins World History US History World War I Historical Vocabulary Educational Standards CCSS CCSS.ELA-LITERACY.RH.11-12.2 CCSS CCSS.ELA-LITERACY.RH.11-12.4 CCSS CCSS.ELA-LITERACY.WHST.11-12.4 CCSS CCSS.ELA-LITERACY.RH.11-12.7 Make it yours