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