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