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