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) QUARRY B) CRUST C) COPPER D) COAL
A) QUARRY B) COPPER C) COAL D) CRUST
A) COPPER B) COAL C) CORE D) CRUST
A) EARTHQUAKE B) JEWELLERY C) MOHS SCALE D) DIAMOND
A) CLAY B) MARBLE C) LORRY D) ROOF
A) CLAY B) VASE C) COAL D) MARBLE |