The document discusses different animal classifications based on their diets and habitats. It provides examples of the zebra as a herbivore that lives in the African savanna and eats grass. The shark is described as a carnivore and secondary consumer that lives in the ocean and eats meat. Bears are classified as omnivores or tertiary consumers that live in moorlands and eat fruits, meat, fish and other foods. Vultures are identified as scavengers or quaternary consumers that can be found in many habitats like cities and jungles, and eat carrion. The document also briefly discusses ecosystems and food chains.