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