Loading ad... EDGARMember for 3 years 6 months Age: 12-13 Level: Primero de Secundaria Language: Spanish (es) ID: 426666 17/10/2020 Country code: PE Country: Peru School subject: Ciencias de la Naturaleza (1061952) Main content: El reciclaje (1999261) From worksheet author: la importancia de las 3 R Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...