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