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Critically Endangered. Critically Endangered. Critically Endangered. Critically Endangered. Critically Endangered. Endangered – 4,150. Critically Endangered – 22. Endangered – 600. Why are animals becoming extinct?. Habitat Destruction. - PowerPoint PPT Presentation

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Page 1: Critically Endangered
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Critically Endangered

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Critically Endangered

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Critically Endangered

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Critically Endangered

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Critically Endangered

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Endangered – 4,150

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Critically Endangered – 22

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Endangered – 600

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Why are animals becoming extinct?

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Habitat Destruction

Every year millions of acres of Rainforest, marshland, lakes and ponds are destroyed by man to make room for farming or to expand towns and cities.

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Invasive SpeciesIntroducing new animals or plants into a country can have serious consequences. 24 rabbits were taken to Australia in 1859, now there are over 600,000,000.

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PollutionMankind releases chemicals into rivers and seas and into the air. This can poison animals directly and can also destroy their habitats.

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PopulationThere were only 1 billion people in the world 100 years ago. Now there are over 6 billion. These people need room to live and work and more farms to provide food. This doesn’t leave enough room for animals.

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OverhuntingMany animals provide food, clothing and materials for humans. However some humans are so greedy that they kill too many animals and do not allow their numbers to recover.