As quatro principais sub-regiões do Nordeste brasileiro são a) Zona da Mata, Agreste, Sertão e Meio Norte. b) Zona da Mata, Recôncavo Baiano, Planalto da Borborema e Sertão Maranhense. c) Agreste, Polígono das Secas, Zona açucareira, Litoral norte. d) Sertão, Região da Caatinga, Cangaço e Norte Úmido.

Which of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

These factors threaten north americas ecosystems

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine