"Have2Oppose (H2O)" is our project – youth from Poland, Greece, and Slovenia. As young people, we see a huge problem, which is the waste and pollution of water, which is the source of our life and survival on the planet. In our opinion, we should start to prevent negative actions that are aimed at the degradation of the water environment and raise environmental awareness. We believe that changes should be launched with ourselves and our communities. That is why we decided to undertake common activities and create this project. Our aim is: - expanding knowledge and skills in the field of environmental protection, in particular, water; - promotion of pro-ecological attitudes aimed at protecting the natural environment, including water; - exchange of good practices and experiences related to water protection, prevention of excessive exploitation and water pollution; - raising awareness about the risks from human activity, associated with over-exploitation of water; - raising awareness of proper habits that aim to care for the environment, including water;