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