Some people think that the extinction of animal species like dinosaurs is a natural process so that people can not prevent this phenomenon. I disagree with the notion that natural process is the only responsible to the extinction of animal species on earth.
On the one hand, it is true that some animal species has become extinct, especially those from ice age era, such as dinosaurs, mammots, and other ancient birds due to falling meteors and other climate phenomenon in the earth million years ago. It was proved by discovery of fossils and other scientific journals by archeologists and scientists.
On the other hand, several species of animal has become extinct because of human activity, for instance Java tiger. Overhaunting and cutting forests in the massive scale has made some species lost their habitats and spread around community livinghoods. People who found odd animal species in their home mostly killing them spontanously in afraid of dangerousity of the animals and led to the extinction of some species. Thus, not only natural process is the responsible of the extinction of animal species, but also human activity. Governments and community need to work together to reducing activities that can be causes of extinction animal species, such as make rules for haunting in the wild spaces and sentence people who run illegal busineess that related to environtmental devastation.
In conclusion, even though some animal species has become extinct because of natural process, there are still many ways to prevent any other extinction by controling human activity in the nature.