Answer | Crossword Clue |
---|---|
RUHR | Steel-producing valley |
KRUPP | Prominent steel-producing family based in Essen |
NAPA | Wine-producing valley |
RHONE | French wine-producing valley |
NAPA | Wine-producing valley in California. |
alluviums | A deposit of clay, silt, sand, and gravel left by flowing streams in a river valley or delta, typically producing fertile soil |