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