endangered animal

2014-10-27 5:30 am
why do some animals become endangered?

求答案!!!

急!
更新1:

英文答案+中文解释

回答 (2)

2014-10-27 11:40 am
✔ 最佳答案
Why do some animals become endangered ?
The answer is mainly caused by these factors. Firstly, it was due to over slaughter by human beings; Secondly,it was due to the adversely climatic conditions; Thirdly, it was due to the spilling of pollutions by the factories; Fourthly, it was due to the natural fire and flooding disasters.
參考: Myself
2014-10-27 6:10 am
因為人類濫殺無辜
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