保护濒危动物英语演讲.ppt

Humans have the necessary efforts to save endangered species?
人类有必要努力去拯救濒危物种吗？
Answer: Yes, we very much need.
答案：是，我们非常有必要。
通信1班
张杰
1
On the Earth these creatures are being die out.
So ugly!
How cool!
You are more ugly!
2
Species resources can provide a lot of industrial raw materials and is the source of many drugs.
3
Species not only has great economic value, there can not be estimated by money, the scientific and spiritual values..
4
Species disappeared will not only lead to the extinction of many molecules that can be used to manufacture new drugs disappeared, also causes many helps crop gene to combat weather disappear, and even new plague.
Species spread
物种泛滥
5
So we have to protect endangered species.
6
Let us work together to make
some contribution to this world.
THANK YOU!
7