Climate change, which is seen as a serious socio-economic problem due to its negative effects that may pose a threat to human health, ecosystem and even the continuation of the human race, has started to be at the top of the international agenda especially in recent years and this crisis is possible with the healthy environment, sensitive and sustainable living habits that we will create, and the activist life where we do not consume the world and protect it, and we think that we can only provide these by instilling awareness in our students at a young age. With our SIGN- SPECIAL IDENTITY FOR GREAT NATURE project, we aim to minimize the anthropogenic factors affecting the environment and our carbon footprint with the synergy we will create in our school through the studies we will carry out with competent countries. We aim to reach a wider audience with our SIGN eTwinning project, which we will carry out simultaneously with our Erasmus+ project SIGN (Special Identity for Great Nature).