概括下面这段文字的主要内容,使之成为段末结论式的句子。(不超

概括下面这段文字的主要内容,使之成为段末结论式的句子。(不超过30字)

联合国粮农组织的统计资料显示,世界人均耕地为4.20亩。其中美国人均耕地为117亩,俄罗斯人均耕地为14亩,印度人均耕地为33亩,中国人均耕地1949年为3亩,2006年为1.35亩。

答案

中国人均耕地面积远低于世界平均水平,且呈逐渐下降的趋势。


解析:

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