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