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