what will happen without trees不是翻译这句话，是用英语详细阐述这个问题！
问题描述：
what will happen without trees
不是翻译这句话，是用英语详细阐述这个问题！
答
daydreaming
答
没有树木将会怎样？
答
If we have no trees,the environment will be toouble.For example,if there are no trees,we will have not enough oxygen.And it will destroy the ecosystem