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