| Answer | Crossword Clue |
|---|---|
| mools | soft, crumbly soil rich in mold or humus |
| mool | soft, crumbly soil rich in mold or humus |
| rendzinas | A fertile lime-rich soil with dark humus above a pale soft calcareous layer, typical of grassland on chalk or limestone |
| chernozem | soil common in cool or temperate semiarid climates, very black and rich in humus and carbonates |
