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