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