The Food Pyramid

The kids of 3rd grade were studying the food in Science. The teacher asked them to bring to class different publicity catalogs about food from different supermarkets and shops. The teacher divided them in groups of 4 or 5 kids and they had to complete a piece of cardboard sticking the aliments they found in their catalogs. Every group had to choose which aliments of their publicity catalogs suited with the kind of food they had to complete. The aim was to build a Food Pyramid with all the pieces of cardboard of each group.
The kinds of food were: Carbohydrates, Vitamins and minerals (2 groups), Proteins (2 groups) and Fats.