Paula 4ºB

A)
Oil: mineral power
Iron: mineral metallic
Bauxite: mineral metallic
Silk: animal
Cotton: vegetal
Milk: animal
Gold: mineral metallic
Coal: mineral power
Tuna: animal
Wood: vegetal
Granite: mineral non-metallic
Diamond: minaral non-metallic
Skin: animal
Salt: mineral non-metallic
Ivory: animal
Cooper: mineral metallic
Tomatoes: vegetal
Sulphur: mineral metallic
Mercury: mineral metallic
Wool: animal
Linel: vegetal
Resin: vegetal
Rubber: vegetal
Cork: vegetal

B)
Shoes: skin
Chairs: wood
Juice: fruits
Jewels: gold, diamonds
Keys: iron
Thermometers: mercury
Window: wood, glass
Doors: wood
Notebook: paper
Sweaters: wool
Oil: oil