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