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