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