求一篇"如何保护野生动物"英语作文
问题描述：
求一篇"如何保护野生动物"英语作文
为什么先有鸡在有蛋用科学道理解释
答
Many wild animals are facing the danger of extinction,because the environment that they are living in has changed greatly.For example,with the developmet of cities,the using of insecticide and serious...