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