2006年10月03日
ENS法國，巴黎報導；蘇家億編譯；莫聞審校
科學家發現溫室效應氣體甲烷濃度的增加，將加劇全球暖化的速度。這項新研究成果顯示，最近幾年的乾旱減少了自然界甲烷氣體的排放，但這亦掩飾了人為造成的甲烷氣體可能造成的衝擊。
Methane Emissions Increasing and Could Hasten Global Warming
Levels of the potent greenhouse gas methane are on the rise and could accelerate global warming, scientists said Thursday. The new research shows that drought in recent years reduced methane emissions from natural sources and masked the impact of methane increases from human activities.
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