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