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