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