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