Global Stories

Extinction occurs when a species goes extinct. Extinction of species breaks the stability of nature.

For example, some people poach the rare animals or break environment a lows for money. As a result species gradually vanish. Not all the cause of extinction are human activity. But human activities are thought to be the major reason of today’s extinction.

It is impossible to return extinct species. Many animals and plants have vanished through out history. We can’t count the exact number of extinct species. Extinction is still going on and on.

Many animals are on the red list, which means they are endangered. Extinction could happen to the animals that we see in the zoo now.  We should try to decrease vanishing species.

by Hideki Tanaka

http://en.wikipedia.org/wiki/Extinction