1) Extinction definition   a) a source of illumination, whether a natural one (like the sun) or an artificial one (like your lamp). b) the termination of a kind of organism or of a group of kinds, usually a species. c) is the pursuit and application of knowledge and understanding of the natural and social world d) Economic 2) Extinction causes a) habitat loss b) population growth c) overconsumption d) introduced species e) Pollution 3) Extinction animals  a) Dodo b) Bird c) Cats d) Cow e) Fish f) Dogs 4) Do human help in extinction some animals. a) Yes b) No 5) What Are Some Limiting Factors That Contribute To A Species Extinction? a) In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. b) Biotic and abiotic factor

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