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【题目】根据气温的南北差异,并结合农业生产实际,从北到南,可以将我国划分为5个温度带:_______、中温带、_______________、热带。另外,还有一个地高天寒、面积广大的___________区。

【答案】寒温带 暖温带 亚热带 青藏高原

【解析】

我国温度带的划分指标是活动积温,自北向南习惯上划分为寒温带、中温带、暖温带、亚热带、热带五个温度带,青藏高原属于以高寒为特征的高原气候区;秦岭--淮河以南主要是我国的亚热带和热带地区;秦岭--淮河以北的塔里木盆地、华北平原和黄土高原以及辽宁省的南部属于暖温带;大兴安岭的北段及其两侧地区属于寒温带;在暖温带和寒温带之间是中温带地区

我国温度带的划分指标是活动积温,自南向北习惯上划分为热带、亚热带、暖温带、中温带、寒温带五个温度带,另外青藏高原属于以高寒为特征的高原气候区。

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