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