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