FERREIRA, Paula de Souza (Universidade Federal do Oeste do ParáBrasilPrograma de Pós-Graduação em Sociedade, Ambiente e Qualidade de VidaUFOPACentro de Formação Interdisciplinar, 2019-10-29)
The National Policy for Environmental Education - PNEA was instituted by Law No.
9.795/99, which established the obligation to disseminate Environmental Education (EA) in
schools due to the improvement of the environment. ...