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