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