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