Answer: STEPPES

AnswerCrossword Clue
STEPPESMuch Mongolian geography
STEPPESArid tracts
STEPPESThe ... (vast Russian grasslands)
STEPPES"Doctor Zhivago" locale
STEPPESRussian plain, with "the"
STEPPESAsian plains
STEPPESCossack's turf
STEPPESWhere the Golden Horde lived
STEPPESPrairielands abroad
STEPPESPart of Russia, with "the"
STEPPES"The 39 ..." (classic film set in the U.S.S.R.)
STEPPESPlaces for Russian wolves
STEPPESOpen terrain
STEPPESGrass-covered plains
STEPPESSoutheastern European plains
STEPPESEurasian grasslands
STEPPESPampas kin
STEPPESMuch of Kazakhstan
STEPPESSiberian stretches
STEPPESCentral Asian plains
steppesSTEPPE, a vast treeless plain
steppesA large area of flat unforested grassland in southeastern Europe or Siberia
STEPPESPlains of Russia.
STEPPESSiberian plains
STEPPESTreeless plains
STEPPESGrass-covered plains of Siberia
STEPPESSiberian grasslands
STEPPESRussian grasslands
STEPPESRussian plains
STEPPESVast Russian plains.
STEPPESVast plains.
STEPPESFeature of Negeb terrain.
STEPPESFeature of Russia's topography.
STEPPESGreat plains
STEPPESPart of Russia.
STEPPESLevel, forestless areas.
STEPPESGreat plains of S. E. Europe.
STEPPESSiberian plains.
STEPPESRelatives of prairies.
STEPPESPrairie's relative.