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