The Uralic languages are a family of related languages spoken in eastern and northern Europe and in northwestern Asia. The best known members belong to the Finno-Ugric subfamily; the other subfamily is called Samoyedic[?]. There is some debate about a possible relationship between the family as a whole and the Altaic languages; a few scholars also consider the Uralic languages to be related to the Indo-European languages, see also Nostratic language.
Some characteristic features of these languages are:
... with its impressive Iguaçu[?] falls, the Rio Negro, São Francisco[?], Xingu, Madeira and the Tapajós[?] rivers.
Situated along the equator, Brazil's climate is ...