“Let the green heart of nature always beat!” - under this motto, the preschool children of Municipal Budgetary Preschool Educational Institution “Teremok” in Buinsk held a “green day”. “Such events expand the knowledge of ecolyats, contribute to the formation of such personality traits as environmental culture and environmental literacy”, said employees of the Zavolzhskiy Territorial Administration of the Ministry of Ecology of the Republic of Tatarstan.