Brazil,hydroelectric power,dams,endangered ecosystems,environmental issues,conservation,community,environment,environmental,environmentalism,climate,climate change,global warming,habitat,ecosystem,ecology,eco,earth,planet,water,sustainable,sustainability,deforestation,agriculture,green,green economy,indigenous peoples,indigenous people,indigenous,native,native people,native peoples,aboriginal people,aboriginal,aborigine,indigene,indigeneity,tribes,tribal,tribal people,tribal peoples,geography,location,place,country,location,physical place,terrain,spatial awareness,territory,map,place,space,maps,cartography,countries,cities,mountains,territories,states,nations,borders,boundaries,topology,topography,south america,south american countries,countries in south america,argentina,bolivia,brazil,chile,colombia,ecuador,guyana,paraguay,peru,suriname,uruguay,venezuela,south american politics,south american culture,south american cuisine,south american education,south america in media,south american languages,south america history,sociology,anthropology,psychology,sociological,sociological perspectives,conflict theory,human conflicts,sociological thinking,conflict perspective,topics in sociology,sociology topics,sociology studies,social studies,people and cultures,human relations,human relationships,cultural studies,culture studies,culture,identity,identity politics,culture wars,left wing,right wing,intersectionality,identity groups,civilization,literacy,humanism,cancel culture,online culture,cultural revolution,cultural diffusion,culture shock,popular culture,pop culture,material culture,cultural capital,cultural assimilation ,anthropologically,cultural anthropology,forensic anthropology,anthropologist,human nature,physical anthropology,ethnocentric,ethnography,functionalism,cultures,societies,human people,human society,functionalism,globalization,ideology,pragmatism,dogmatism,social change,society,latin american studies,caribbean american studies,island studies,latin american culture,latin american history,latin american politics,caribbean american culture,caribbean american history,caribbean american politics,latin american languages,latin american and caribbean studies,hispanic american studies,hispanic people,hispanic culture,hispanic politics,river silence,Raimunda Gomes Da Silva,Tamakwera Parakana,Karliane Lopes De Souza,Francinete Pinto Novaes,Ana Paula Pinto Novaes; "River Silence"; Pragda Films