This will be particularly true since energy pinch will make it(difficult to continue agriculture in the high-energy American fas

admin2014-02-22  47

问题 This will be particularly true since energy pinch will make it(difficult to continue agriculture in the high-energy American fashion that makes it possible to combine few farmers with high yields.

选项

答案这种困境将是确定无疑的,因为能源的匮乏,高能量消耗这种美国耕种方式将很难在农业中继续下去,而这种耕种方式使投入少数农民就可获得高产成为可能。

解析
转载请注明原文地址:https://kaotiyun.com/show/5FQO777K
0

最新回复(0)