China and the United States join hands to combat climate change As global temperatures rise,wetland areas are shrinking,droughts descend frequently on what used to be fertile farmland,and some small islands are becomi...China and the United States join hands to combat climate change As global temperatures rise,wetland areas are shrinking,droughts descend frequently on what used to be fertile farmland,and some small islands are becoming completely submerged.展开更多
文摘China and the United States join hands to combat climate change As global temperatures rise,wetland areas are shrinking,droughts descend frequently on what used to be fertile farmland,and some small islands are becoming completely submerged.
