Species extinction. current situation cause disadvantage action logical order.

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Presentation transcript:

species extinction

current situation cause disadvantage action logical order

Now ! Earth is in our hands!

Image that: if one day in the future only we human beings are living in the world.

Would you like that?

Look at the worrying animals extinction record in recent years!

Dodo india 1781

Hippotragus leucophaeus north africa 1799

sprigtail india 1942

Panthera tigris sondaica Indonesia 1957

one species disappeared every years past now species go to extincton per year

What makes that happen ？ ?

The reasons Over hunting The destruction of natural habitats Environmental pollution and global warming Other species’invision upset the ecosystem

tiger shark elephant little fish whale

Reclamation Grassland degradation deforesting

Polar bear Polluted lake Oil bird

animals’ extinction will lead to many bad things!

frist, the damage is that we would never see the animals that were extinct. dodo birds wild donkey

Southern China tiger Crested Ibis Golden Toad M OA

dodo birds 渡渡鸟 1681 灭绝 West African lion 西非狮1865 American Eagle 美洲鹰1900 Golden Toad 金蟾蜍1989 Hawaii honeycreep er 夏威夷蜜旋木鸟 2004

Second, the damage is the loss of biodiversity

the creaure are interrelated with each other. Third, the damage is that the creature dying out would ruin the ecosystem.

Finally, the extinction of the species is the huge loss of the living creature gene pool, influence the ecosystem balance ， the mankind's production, life and nature directly.

sandstormwater pollution environment disaster

The gun of crime The gun will shoot to mankind ？

when only the human left, we all will die.

We have got to take actions right now!

Environmental protection action

Kyoto Protocol

We still have a lot to do

Make a difference

just join us!!!

Many a little makes a mickle

Thanks ！