permanent grassland 0.46   The main cause is the expansion of farming onto permanent grassland and the widespread use of fertilisers.
  vast grassland 0.46   Fire rages through vast grasslands.
  open grassland 0.39   ...areas of open grassland.
  dry grassland 0.33   Dry grasslands and crop residue in agricultural areas will add fuel for potential fires.
  flat grassland 0.26   Most began in flat grassland and only a small forest area has been destroyed, he told the daily Fakty.
  mongolian grassland 0.26   Fires sweep Mongolian grasslands.
  rolling grassland 0.26   She let the horses run wild on the rolling grasslands and the cottonwood-studded Cheyenne River valley.
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