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