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