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