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