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