They learned about the types of raw materials that are recyclable and plastic containers that can be replaced with products made of cardboard and paper. In MBGEI "SOSH No. 2" of Menzelinsk, with the participation of specialists of the Prykamsky Territorial Administration of the Ministry of Ecology of the Republic of Tatarstan, an eco-lesson was held on the "We help nature" topic. During the event, students were told in an informative way how to save the environment.