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