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