The USDA sets the standards of the food pyramid and has edited it a few times since its inception. The best place for you to learn about the food pyramid would be at the USDA web site.
The best place to look would be the Mediterranean.
make a pyramid out of food
This is the food pyramid for vegetarians
The three types of food pyramids are the traditional food pyramid, the Mediterranean food pyramid, and the Asian food pyramid. Each pyramid emphasizes different food groups and proportions based on cultural dietary patterns.
The very best for a COMPLETE system would be a rain forest.
cause.
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A food chain is more relative. A food pyramid is more empirical. The food pyramid is more useful in determining food groups and needs.
food chains
I think that depends on the food in the pyramid
its is a pyramid full of food for the dead kings