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