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