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