During the summer language school, students of the 7th grade of Nazarbayev Intellectual School of Physics and Mathematics in Kokshetau, within the framework of the Global Scholars program, carried out an action to clean the shore of the Kopa lake from garbage. The purpose of the action: the development of students’ ability to use a foreign language while working on the project Global Scientists, as a tool to communicate within the requirements and challenges of the modern world. Development of global citizenship, a sense of responsibility for the planet and its resources to future generations. Pupils of the Nazarbayev Intellectual School have proven that they can work as well as learn.