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