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