HACER ÇAKIR / ALİ GÜNERİ S.S. FLIPPED LEARNING ACTIVITY Our first activity is learning the problems of Earth.We categorized the topics as global warming,climate change,hunting,deforestation,and pollution.We divided by 5 transnational groups and each group worked on one topic.We used flipped learning in this activity.After creating videos ,students studied on the topics and watched the videos.Next,they discussed with the topics and created questions about them on quizizz ,web 2.0 tool.We had online meeting and all the students on the meeting played the common quiz. Webinar link https://youtu.be/8NJqi56h4WE