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