Extinction definition  , a source of illumination, whether a natural one (like the sun) or an artificial one (like your lamp)., the termination of a kind of organism or of a group of kinds, usually a species., is the pursuit and application of knowledge and understanding of the natural and social world, Economic , Extinction causes , habitat loss, population growth, overconsumption, introduced species, Pollution , Extinction animals , Dodo, Bird, Cats, Cow, Fish , Dogs , Do human help in extinction some animals., Yes , No, What Are Some Limiting Factors That Contribute To A Species Extinction?, In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations., Biotic and abiotic factor.

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