As next month's Copenhagen conference approaches, politicians should not be distracted by the apparently growing volume of sceptical voices challenging the need for global action against climate change. Some of the sceptics may have scientific backgrounds but they are not in the mainstream of contemporary climate research. The real experts – hundreds of scientists worldwide who are examining the link between climate and carbon dioxide emissions – have no doubt that man-made global warming is a real crisis that must be addressed urgently.
随着下个月的哥本哈根会议日益临近，质疑manbetx app苹果 共同对抗气候变化的必要性的论调明显增多，但政界人士不应为此而分心。一些怀疑者可能有科学背景，但他们不是当代气候研究的主流群体。真正的专家是世界各地研究气候变化与二氧化碳排放之间的关系的数以百计的科学家，他们坚信，人为造成的manbetx app苹果 变暖是一个必须抓紧时间解决的切实危机。
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