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