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