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