The project ‘Sea Level – It Matters’ was a youth exchange gathering together 25 people coming from 5 different countries including the United Kingdom, Martinique (France), St. Maarten (Dutch Part), Italy and North Macedonia. Participants were mainly interested in the topics of Climate Action. The main aim of the youth exchange “Sea Level – It Matters” was to create an intercultural experience for 25 people coming from 5 countries, to raise awareness and influence communities about climate change and rising of the sea level on local, national and international levels; In order to reach the main aim we set the following objectives: To address the problem of climate change and raising the sea level and to raise awareness about this problem in partner organisation countries and spread it internationally; To produce information tools for spreading the knowledge gained at the youth exchange (Web page, YouTube Channel, booklet of activities, videos and photographs); To increase participant’s knowledge of Erasmus+ Programme and to develop several of their competencies (e.g. intercultural, digital…); To strengthen the cooperation between partners and to support the development of new ideas under the Erasmus+ Programme.