By Orange Learning / August 3, 2023 World War I Lesson Content World War IBackgroundThe CausesKey EventsThe invasion of BelgiumThe Battle of the SommeThe entry of the United StatesThe signing of the ArmisticeConsequencesChanges in the political mapLoss of lifeSocial changesDevelopment of new technologiesWorld War I and Marie CurieMarie Curie's legacy during the warConclusionExplore MoreReview QuestionsIndividual ActivitiesTake this Learning to a Group 🔒 Login or subscribe to access this content. «Previous lesson: Radioactivity and Diagnostic Medical Imaging Technology Next Lesson: Scientific Dissemination» Module Lessons Life of Marie Curie Chemical Elements Periodic Table Polonium and Radium Radiotherapy Radioactivity and Diagnostic Medical Imaging Technology World War I Scientific Dissemination Scientific and Collaborative Networking Men and Women in Science