Human Activity Impacting on Animal Extinction

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Case study: Does human activity lead to animal extinction? By shamya Sylvester (Ms Bugtti) In this case study I will be answering the question, does human activity lead to animal extinction? I chose this question because I think that it is important that this topic is addressed and people are informed about the effects humans have on the planet. Extinction is the process or event that causes species to die out. There are many different reasons why extinction happens, some of these cause are natural but the majority of them are due to human activity such as deforestation and an increased amount of fossil fuels being used which then leads to global warming. Extinction has increased 100,000 times more than before humans were on earth. There currently is a mass extinction of species since the extinction of the dinosaurs 65 million years ago, some of the main causes of this are habitat destruction, invasive animals, population growth, pollution and over exploitation. Biodiversity is the variety of plants and animal life in the world or in a particular habitat which are affected negatively due to some activities that humans are causing such as climate change. My first piece of evidence in favour of human activity leading to extinction is ‘humans are driving animals to extinction faster than they can evolve ‘written by Juliette Jowit, (on Sunday the 7th of March 2010), the guardian newspaper, 15/01/15. This source is very reliable as it has been said by experts on animal, survival and extinction. In this article it explains that humans are one of the main causes of animal extinction and this is driven by the destruction of habitats(deforestation),hunting, the spread of alien predators(invasive species),disease and climate change. Also, due to these causes humans are effecting the cycle of evolution and this partly happens through the

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