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