8. 1.-WHAT´S THE DIFFERENCE BETWEEN LIVING AND NONLIVING THINGS? 2.-WHAT IS NOURISHMENT? 3.-WHAT ARE THE FOUR GROUPS OF FOOD? 4.-WHICH GROUP OF FOOD PROVIDES US VITAMINS? 5.-WHY IS THE FOOD PYRAMID IMPORTANT? 6.-WHICH IS THE FOOD WE SHOULD EAT VERY LITTLE?