Assertion: grassland's soil | /r/HasProperty | chernozem
Facets:
Source sentences:
text: Soils holding the rich prairie grasslands of the central and north central United States and India compare similarly to the black soil (chernozem) of grasslands widely distributed throughout Russia.
text: The principal soils of the steppe are chernozems and dark chestnut soils.
text: When this process works on a loess that itself is rich in calcium, the world’s most fertile soils are created, the chernozems (A Russian term meaning black soil).