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