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