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