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