In the central library of the Sabinsky district, an intellectual environmental quiz was organized especially for students. The goal of the game is to broaden the horizons of children, and to replenish the knowledge of the surrounding world. Students of the 4th grade of MBOU "Gymnasium of Bogatye Saby small town" were divided into teams in order to show erudition and knowledge about nature, go through 4 game rounds. The guys brilliantly did all the tasks and answered additional questions from the specialists of the Northern TA. For active participation, children were presented with special ecological coloring books