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