The title of the project reveals the topic of our research and the importance of water in our lives. Through common enjoyable activities, students discover and share their findings with their counterparts. Students become aware of the importance of water generally and the nearby river/sea water in the life of the community. Each participating team will present its river/sea to the other participants in the project by providing historical, geographic,economic and cultural interest information. We will make the presentation through photographs, videos, researches, chemical analysis.