South America's Amazon is the largest tropical rainforest and river system on Earth. But the Amazon is disappearing at the rate of about eight hundred thousand hectares a year.南美的亚马逊河流域是全球最大的热带雨林和河流系统。但亚马逊河流域正以每年约八十万公顷的速度消失。________________________________________________.
本帖隐藏的内容需要回复才可以浏览
作者: dentist 时间: 2012-5-28 09:53
This station is caused by the increasing agriculture and the building of roads in dams.Another cause is the cutting of trees for companys.作者: jy1991 时间: 2012-6-25 23:08
