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