lunes, 18 de octubre de 2010

Summary#3 "Food Chains and Food Webs"

Food Chains and Food Web are the path of energy in food from one organism to another.Food chains and food webs are representations of the predator-prey relationships between species within anecosystem  or habitat. In the food chains one animal eats another animal and who eats is who have much energy. Ex. A lion eats a zebra(the lion have all the zebra´s energy). Herbivores are eaten by carnivores. Have you never ask to yourself waht is a predator and what is a prey. The answer is here, a predator isa living thing that hunts other living things for food. Prey is a living thing that is hunt for food. If you didn´t know that you are an omnivoros?--- Yes you are!Omnivoros is an animal that eats both plants and animals. All humans are omnivoros exept the herbivores.
Food Chain

Food Web

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