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