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