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