VOA慢速英语2012.05.22 的, 亚马逊河, increase, 热带雨林

Rebecca949

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。________________________________________________.

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dentist

This   station is caused by the increasing agriculture and the building of roads in dams.Another  cause is the cutting of trees for  companys.

jy1991

South America's