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