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