... plant that is in immediate danger of extinction. Those species no longer exist or live anywhere in the world. The examples of extinct species are dinosaurs, dodo and etc. Species become endangered for many reasons like the rapid habitat destructions. It is because Natural changes usually happen very slowly, so the effects on individual species are slighter, at least over the short term, but when the rate of change is speeded up, there will be no time for species to adapt to new conditions, this is directly linked to the size of human population. Another problem is the exotic species, which are deliberately or accidentally introduced into new habits by human activities. The worst of these problems is when the new species begin to harm the native ones. Human beings have long used animals' meat, fur and hide, horns, and bones for their own clothing, food, and shelter. In order to grow ...

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