Pupils of “Almaly” summer camp of Agryzskiy district became participants of the environmental lesson “Let the World be green!”. Simple ecology habits were mastered with the help of game programs, where children not only gained valuable theoretical knowledge, but also consolidated them in practice through interactive games, quizzes, and contests. Employees of the Prikamskiy Territorial Administration of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan told schoolchildren about the current state of the environment, about the ongoing republican environmental campaigns.