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