Animal
From Envirowiki
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An Animal is a living organism of the kingdom animalia. Animals include mammals, birds, insects, fish, amphibians and reptiles. They are characterised by being able to move themselves, and they usually breath oxygen, from air (or from water, in the case of fish).
Animals are often a food source for some animals (and even some plants), including omnivores (such as humans), and carnivores.
Many animals are becoming threatened with extinction due to human activities, such as logging and clear felling, over fishing, and anthropogenic climate change
