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