Ferreira, Vitória Gleyce Sousa, Marcelino Silva Farias Filho, Willane da Silva Rodrigues, and Audivan Ribeiro Garcês Júnior. 2021. “Soil Knowledge As an Approach to Environmental Education in the Basic Education Network in São Luís-MA”. Revista Da Casa Da Geografia De Sobral (RCGS) 23 (1):27-37. https://doi.org/10.35701/rcgs.v23.771.