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