But that effect was offset by warming-associated drought that limited growth in the Southern Hemisphere, resulting in a net global loss of land productivity.
但是，这种积极影响被气候变暖带来的干旱所抵消，限制了南半球的植物生长，导致全球土地生产力出现负增长。
Scambos explains that, although the Northern Hemisphere experienced significant snowfall in early 2010, spring melt was rapid, exposing land surfaces to sunlight sooner than usual.
Scambos解释说。虽然2010年初北半球经历了一场罕见的降雪，但春雪消融还是十分迅速，使地表比往常更早地暴露在阳光之下。
Seventy-four percent of those islands are found in the northern hemisphere, though that is not necessarily a surprise because roughly two-thirds of the world's land mass lies north of the equator.
在北半球发现了其中74%的岛屿，但这不足为奇，因为世界上2/3的岛群都在赤道北部。
This Amerigo (if we are to believe his own stories) accompanied several expeditions to the new World and actually found a great deal of new land in the southern part of the hemisphere.
这个Amerigo(如果我们决定相信他自己的故事)和一群探险队到达了新世界并且发现了南半球大量的陆地。
This is because of the highly reflective nature of snow combined with its large surface coverage (snow can cover up to 40% of the Earth's land surface during the Northern Hemisphere winter).
这是因为大面积雪盖的高反射特性（北半球的冬季，雪可覆盖到40％的陆地表面）。
The results show that the basic properties of the climate in the monsoon areas of the Eastern Hemisphere are mainly determined by the land-sea contrast and the topography.
结果表明，东半球夏季季风气候区的基本气候特征，主要是由海陆分布和大地形的影响所产生。
Paleozoic Toit made more than one but two joint ancient land, that is, the Northern Hemisphere land Laurasia and Gondwana ancient land of the southern hemisphere, which is separated from Tethys.
杜。托伊特提出古生代不只一个而是有两个联合古陆，即北半球的劳亚古陆和南半球的冈瓦纳古陆，其间为特提斯海分开MRS。
Paleozoic Toit made more than one but two joint ancient land, that is, the Northern Hemisphere land Laurasia and Gondwana ancient land of the southern hemisphere, which is separated from Tethys.
杜。托伊特提出古生代不只一个而是有两个联合古陆，即北半球的劳亚古陆和南半球的冈瓦纳古陆，其间为特提斯海分开MRS。
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