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