The impacts of climate change - rising temperatures and more erratic rainfall - are here already from Latin America to the Sahel, said Gnacadja.
尼亚卡贾说，从拉丁美洲到萨赫勒地区，气候变化的影响-气温上升和越发不稳定的降雨-已经显现。
A related study shows strong climate effects on sub-Saharan agriculture in Africa not seen elsewhere, which is not perhaps surprising given the huge effect of the 1980s droughts across the Sahel.
一个相关的研究发现，强烈的气候对撒哈拉以南非洲农业的影响并不是随处可见。考虑到上世纪80年代，西非荒漠草原的大范围干旱对农业的巨大作用，这个发现不会让人太惊讶。
The study blames the climate change in the Sahel on motor vehicle and power plant emissions and other human activity over the years.
研究把萨赫勒地区的气候变化归咎于机动车辆，电厂排放及这些年的人类活动。
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