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