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