A) GOLD B) STONE C) SILVER D) ROCK
A) SOLID B) OPAQUE C) GOLD D) GYPSUM
A) COPPER B) STONE C) OPAQUE D) SOLID
A) MINE B) QUARRY C) OIL D) SULFUR
A) COAL B) QUARRY C) CRUST D) COPPER
A) COAL B) COPPER C) QUARRY D) CRUST
A) COAL B) CORE C) COPPER D) CRUST
A) DIAMOND B) JEWELLERY C) EARTHQUAKE D) MOHS SCALE
A) LORRY B) MARBLE C) ROOF D) CLAY
A) CLAY B) VASE C) MARBLE D) COAL |