Kazakhstan - steppe, Argentina - ?

PAMPAS
List of words for the clue Kazakhstan - steppe, Argentina - ? from the crossword:
URAL YURT PLAIN TREE TRACT SPARSE PRAIRIE LLANO HUN GOBI FIELD ELK CHAMPAIGN ARAL EVITA PERON EVA ARALSEA URALS
WordClue
ASTANAcapital of Kazakhstan
STEPPEArgentina - pampas, Kazakhstan - ?
ARGENTINAsteppe - Kazakhstan, pampas - ?
HOBBYkayaking or kite flying
KILOBYTEKB