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