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