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