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