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